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Individual Calculations May 2023 |
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| Woolley, Michael P Total change: -15.00 | |   |
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| Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1211 | 0.00 | 2 | -0.46 | 20 | -9.20 | |
|  Thorneloe, David | | | 1411 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ramaraju, Siddarth | | | 1436 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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 April 2023 | Coulsdon | ENG | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1211 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
|  Miles, Barry S | | | 1371 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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