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Individual Calculations May 2019 |
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| Ross, David Total change: -23.80 | |   |
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| 2019 World Senior Team Chess Championships open 50plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2312 | 4.00 | 9 | -1.19 | 20 | -23.80 | |
|  Olesen, Christer | | | 1912 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Godena, Michele | g | | 2459 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mitrandzas, Athanasios | | | 2055 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Strutinskaia, Galina | | wg | 2208 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Speelman, Jon S | g | | 2509 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mahia, Gustavo | m | | 2367 | ARG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Grant, Jonathan I M | | | 2226 | SCO | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lagerborg, Krister | | | 2102 | SWE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lewis, Andrew P | f | | 2347 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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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