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Individual Calculations May 2024 |
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| Howes, David J Total change: -7.40 | |   |
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| Coulsdon Chess Dicky White April 2024 | Coulsdon | ENG | 2024-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1593 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
|  Braithwaite, Paul | | | 1488 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Beard, Finlay | | | 1551 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Coulsdon Chess Daytime Chess Club Summer 2024 - April | Coulsdon | ENG | 2024-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1593 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
| | Khan, A Qaiyum | | | 1557 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Woolley, Michael P | | | 1505 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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