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Individual Calculations November 2022 |
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| Howes, David J Total change: -37.80 | |   |
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| Coulsdon Chess Dicky White - October | London | ENG | 2022-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1342 | 0.50 | 3 | -0.97 | 20 | -19.40 | |
|  Kumar, Arnav | | | 1342 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Boztas, Lana | | | 1387 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Kilambi, Venkata Ananth Akshay | | | 1322 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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 Daytime Chess Autumn 2022 October 2022 | Coulsdon | ENG | 2022-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1342 | 0.50 | 3 | -0.92 | 20 | -18.40 | |
| | Khan, A Qaiyum | | | 1302 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bermudez, Venerando | | | 1452 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gillespie, Frank | | | 1338 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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