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Rapid:
Individual Calculations October 2017 |
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| Usharovsky, Ron Total change: 17.40 | |   |
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| 28th Leamington Rapidplay U140 | Leamington Spa | ENG | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1528 | 2.00 | 2 | 0.87 | 20 | 17.40 | |
|  De Block, Gert | | | 1650 | BEL | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Cole, David M | | | 1286 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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