Bowler Erkki Koivuranta
2025 International Hammer Challenge

Player Information and Statistics

Gender Men Licence Number 13-010-070
Age Type Senior Number of Games 6
Number of Series 1 Total Scratch Pins 1126
Scratch Average 187,67 High Game Scratch (with Info.) 214 - L
Lowest Game Scratch (with Info.) 146 - L High Series 1126
Lowest Series Scratch 1126 Best Series by Lane Scratch 214
Series Standard Deviation 68 Game Amplitude 68
First Date/Hour Played 9.9. 14.00 Last Date and Hour Played 9.9. 14.00
Position List 1
Lane List 3,7,11,15,27,31

Series Information

Pos. Date Lane 1 2 3 4 5 6 Avg. Sum Avg. Scratch Total
1 9.9. 14.00 15 171 190 11 214 7 212 3 146 31 193 27 187,67 - 1126 1126

Frame Statistics

Games with Frames 6 Games without Frames 0 % Games with Frames 100.00
Completed Frames 67 Incomplete Frames 0 Open Frames 5
Spares 38 Frames Spared 27 % Frames Spared 71.05
Makeable Spares 32 Missed Makeable Spares 4 % Makeable Spares 87.50
Average First Ball 8.03 Average First Ball with Strikes 8.88 Most Frequent First Ball 9
Strikes 29 Filled Frames 57 % Filled Frames 79.17
Filled Frames/Game 9.50 Strikes/Game 4.83 Frames Spared/Game 4.67
Split Ratio 0.83 Washout Ratio 0.17 Split+washout ratio 1.00
Strikes in a Row 4x2,1x4,1x5

First Ball First Ball Split + Wash- outs
First Ball Qty Closed Not Closed Missed % Filled Ratio Qty Wash- outs % Split Closed % Filled
Spare at 9 20 19 1 0 95.00 0.17
Spare at 8 4 4 0 0 100.00 0.00 0 0 0.00 0 0.00
Spare at 7 9 4 5 0 44.44 0.17 4 0 44.44 0 0.00
Spare at 6 5 1 4 0 20.00 0.33 1 1 40.00 0 0.00
Total 38 28 10 0 73.68 0.67 5 1 15.79 0 0.00

Pin Statistics

Head Pin Missed
0
0
0
0
0
0
0
1
0
0
Pins After Second Ball
0
1
0
7
1
0
3
1
1
0
9 Pin Count Frames
0(1)
-
-
0(10)
0(3)
0(2)
0(1)
1(1)
0(2)
-
8 Pin Count Frames
-
-
0(2)
0(2)
-
0(1)
0(2)
-
0(1)
-

XX (YY) : XX = How many times pin was standing after ball 2. YY = How many times pin was standing after ball 1.

Lane Statistics and Positions

Lane Statistics
Lane Games Scratch Avg. Hdp Avg. Low High G. Scores Hdp Total
3 1 212.00 212.00 - - 212 0 212
7 1 214.00 214.00 - - 214 0 214
11 1 190.00 190.00 - - 190 0 190
15 1 171.00 171.00 - - 171 0 171
27 1 193.00 193.00 - - 193 0 193
31 1 146.00 146.00 - - 146 0 146

Game Statistics

# Lane Game Avg. Frames Strikes Spares Closed 9 pins Closed Splits Pins <8 % Strikes % Spares % 9 pins % Spare >=8 % Played % Splits
1 15 171 171,00 11 4 7 5 5 4 1 1 36% 71% 80% 83% 92% 9%
2 11 190 180,50 11 5 6 5 3 3 1 2 45% 83% 100% 100% 92% 9%
3 7 214 191,67 11 6 5 4 2 2 0 2 55% 80% 100% 100% 92% 0%
4 3 212 196,75 12 7 5 4 2 2 1 3 58% 80% 100% 100% 100% 8%
5 31 146 186,60 11 3 8 4 3 3 2 5 27% 50% 100% 100% 92% 18%
6 27 193 187,67 11 4 7 6 5 5 0 1 36% 86% 100% 100% 92% 0%
Total - 1126 - 67 29 38 28 20 19 5 14 43% 74% 95% 96% 93% 7%

Frame by Frame Scores

1 2 3 4 5 6 7 8 9 10
X 7 1 X 9 / 8 / 9 / X 9 / 9 - 9 / X
18 26 46 64 83 103 123 142 151 171
Erkki Koivuranta 9.9. 14.00 Game 1 Lane 15 - Score 171 Series 171
1 2 3 4 5 6 7 8 9 10
X 6 2 X 9 / 9 / 7 / X X 8 / X 9 /
18 26 46 65 82 102 130 150 170 190
Erkki Koivuranta 9.9. 14.00 Game 2 Lane 11 - Score 190 Series 361
1 2 3 4 5 6 7 8 9 10
8 / X X X X 9 / 7 1 X 7 / X 9 /
20 50 80 109 129 146 154 174 194 214
Erkki Koivuranta 9.9. 14.00 Game 3 Lane 7 - Score 214 Series 575
1 2 3 4 5 6 7 8 9 10
7 1 X 7 / X X 9 / 6 / 9 / X X X X
8 28 48 77 97 113 132 152 182 212
Erkki Koivuranta 9.9. 14.00 Game 4 Lane 3 - Score 212 Series 787
1 2 3 4 5 6 7 8 9 10
X 7 / 7 2 X 9 / 6 3 9 / 7 2 6 3 X 9 /
20 37 46 66 82 91 108 117 126 146
Erkki Koivuranta 9.9. 14.00 Game 5 Lane 31 - Score 146 Series 933
1 2 3 4 5 6 7 8 9 10
9 / 9 / X 6 3 X X 9 / 8 / 9 / X 9 /
19 39 58 67 96 116 134 153 173 193
Erkki Koivuranta 9.9. 14.00 Game 6 Lane 27 - Score 193 Series 1126

3 - 10 Open Frames 0 Head Pin Missed 1 9 Count Frames 5 Splits 1 Washouts 4 Series of Strikes
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