Individual Calculations May 2023 |
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Bezuidenhout, Roland Total change: 3.40 | | |
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Bristol Open Spring Congress - 89th Bristol League Championship | Bristol | ENG | 2023-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1995 | 2214 | 4.00 | 5 | 0.17 | 20 | 3.40 | |
| Kramaley, David | | | 1844 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | Baer, Bruce L | | | 1963 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | Stubbs, Oliver | | | 2052 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | Chaplin, Peter E | | | 2019 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | Ogunshola, Ben | | | 2095 | NGR | 0.50 | 1 | -0.16 | 20 | -3.20 | | 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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