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Individual Calculations December 2019 |
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| Chapman, Terry P D Total change: -19.80 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2258 | 2.50 | 5 | -0.99 | 20 | -19.80 | |
|  Bonte, Arghir | | | 1917 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Gilbert, Michael A | | | 1858 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Psakhis, Lev | g | | 2461 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Asanov, Almaz | f | | 2106 | KAZ | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Goater, Kevin P | c | | 2061 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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