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Rapid:
Individual Calculations February 2019 |
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| Healey, David J Total change: 2.60 | |   |
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| 14th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1232 | 2.50 | 6 | 0.13 | 20 | 2.60 | |
|  Goulbourne, Nick | | | 1219 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Ogah, Adah Simon | | | 1330 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Cutter, Tim J | | | 1442 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Demetris, Timothy | | | 1315 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Dias, Ruwan | | | 1304 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Thornton, Joseph | | | 1263 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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