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Individual Calculations October 2022 |
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| Howes, David J Total change: -18.80 | |   |
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| Coulsdon Chess Dicky White - September | London | ENG | 2022-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1361 | 1.00 | 3 | -0.83 | 20 | -16.60 | |
|  Kilambi, Venkata Ananth Akshay | | | 1299 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kumar, Sachin | | | 1409 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Premananthan, Ashmithan | | | 1114 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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 Autumn 2022 September 2022 | Coulsdon | ENG | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1361 | 0.50 | 1 | -0.11 | 20 | -2.20 | |
| | Selby, Keith | | | 1282 | ENG | 0.50 | 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) | | |
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