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Individual Calculations May 2022 |
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| Bermudez, Venerando Total change: 4.80 | |   |
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| Coulsdon Chess Daytime Chess - Spring 2022 S4 Apr 2022 | London | ENG | 2022-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1516 | 2.00 | 2 | 0.20 | 20 | 4.00 | |
|  Gray, David | | | 1116 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meaton, Arthur H | | | 1183 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Dicky White S8 APR 2022 | London | ENG | 2022-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1468 | 2.00 | 3 | 0.04 | 20 | 0.80 | |
| | Marsden, Rupert | | | 1483 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Braithwaite, Paul | | | 1091 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Miles, Barry S | | | 1421 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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