Individual Calculations May 2022 |
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Howes, David J Total change: 3.00 | | |
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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 |
1166 | 1393 | 1.50 | 2 | -0.03 | 20 | -0.60 | |
| Gold, Harry | | | 1294 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | Ibanez, Bittor | | | 1038 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | 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 Dicky White S8 APR 2022 | London | ENG | 2022-04-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1342 | 1389 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
| Stoneman, Ian D | | | 1342 | 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) | | Coulsdon Chess Standardplay Congress Easter 2022 - Minor (U1500) | London | ENG | 2022-04-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1061 | 1389 | 1.50 | 2 | -0.25 | 20 | -5.00 | |
| Braithwaite, Paul | | | 1091 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | Gray, David | | | 1031 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | 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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