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Individual Calculations February 2018 |
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| Delloudis, Vaitsis Total change: -3.60 | |   |
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| 5th Christmas Chess Championship GAS Spartakos 2017-18 | Didymoteicho | GRE | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1112 | 0.50 | 3 | -0.09 | 40 | -3.60 | |
|  Stamatis, Ioannis | | | 1512 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Todev, Simeon | c | | 1512 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nachev, Grigor | | | 1163 | BUL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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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