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Rapid:
Individual Calculations February 2020 |
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| Ashraf, Zafar Total change: 2.80 | |   |
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| 24th Golders Green FIDE Rapid U120 | London | ENG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1450 | 3.50 | 5 | 0.14 | 20 | 2.80 | |
|  Ogah, Adah Simon | | | 1273 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Roman-Gold, Mark | | | 1464 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Rajeev-Lazar, Seyon | | | 1290 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Usher, Frank | | | 1281 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gillespie, Frank | | | 1280 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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