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Individual Calculations July 2019 |
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| Woolley, Michael P Total change: -4.60 | |   |
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| CCF Cup 2019 U1500 Rounds 1-4 | London | ENG | 2019-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1262 | 1.00 | 3 | -0.50 | 20 | -10.00 | |
|  Braithwaite, Paul | | | 1145 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Phukan, Debajit | | | 1449 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Collins, Michael E | | | 1201 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CCF Daytime Chess Club 2018-19 Stage 12 | London | ENG | 2019-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1262 | 2.00 | 4 | 0.27 | 20 | 5.40 | |
| | Khan, A Qaiyum | | | 1400 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Meaton, Arthur H | | | 1248 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Bennett, Delroy | | | 1352 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Aburrow, John A | | | 1249 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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