Individual Calculations March 2020 |
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Jones, Derek Total change: 14.00 | | |
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2019/20 4NCL Div 3 South Rounds 5 - 6 | Maidenhead | ENG | 2020-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2029 | 1950 | 1.00 | 2 | 0.21 | 20 | 4.20 | |
| Kemp, Paul R | | | 2032 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | McLeod, Fraser | | | 2025 | SCO | 0.50 | 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) | | Welsh Chess Premier League 2019/2020 Round 4 | Merthyr Tydfil | WLS | 2020-02-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1941 | 1950 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
| Perrett, David C | | | 1941 | WLS | 1.00 | 1 | 0.49 | 20 | 9.80 | | 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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