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Rapid:
Individual Calculations June 2019 |
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| Lapidus, Alexey M. Total change: 29.80 | |   |
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| Richmond Rapidplay U1900 Apr 2019 | London | ENG | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1237 | 3.00 | 6 | 1.49 | 20 | 29.80 | |
|  Shard, Henry | | | 1406 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lau, William | | | 1398 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Barnett-Harris, Lucas | | | 1419 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ward, Matthew J | | | 1637 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Low, Sampson | | | 1504 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Moir, Donald | | | 1296 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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