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Rapid:
Individual Calculations February 2020 |
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| Usher, Frank Total change: 15.00 | |   |
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| 24th Golders Green FIDE Rapid U120 | London | ENG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1281 | 2.00 | 5 | -0.18 | 20 | -3.60 | |
|  Patel, Leela Maya | | | 1170 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Mottram, Paul | | | 1398 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ashraf, Zafar | | | 1450 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dasgupta, Avyukt | | | 1314 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Demetris, Timothy | | | 1309 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Muswell Hill FIDE Rapid Minor JAN 2020 | London | ENG | 2020-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1281 | 4.00 | 5 | 0.93 | 20 | 18.60 | |
| | Peterson, David B | | | 1177 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ogah, Adah Simon | | | 1273 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Everitt, David | | | 1202 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | McGann, John | | | 1177 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Goulbourne, Nick | | | 1154 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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