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Individual Calculations December 2019 |
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| Lazarean, Colea-Valentin Total change: 37.80 | |   |
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| World Senior Chess Championship 2019 - Open 65 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1744 | 5.00 | 11 | 1.89 | 20 | 37.80 | |
|  Oblamski, Vladimir | | | 2088 | BLR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Olesen, Poul Erik Norgaard | | | 1978 | DEN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Hohler, Peter | f | | 2059 | SUI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Green, Per | | | 1958 | SWE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ostrowski, Michal | | | 1344 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gibbons, Robert | f | | 1891 | NZL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Lauritsen, Niels | | | 2007 | DEN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Andreas, Guenter | | | 1935 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | James, Kevin | | | 1953 | IRL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Khazankin, Moisei | | | 1954 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Koskinen, Veikko | | | 1892 | FIN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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