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Rapid:
Individual Calculations January 2023 |
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| Iatrou, Ioannis Total change: 18.80 | |   |
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| Univercities Rapid Chess 2022 | Athens | GRE | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1054 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Tsotras, Ioannis | | | 1547 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Kolyvas, Aris | | | 1405 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nikitidis, Vasilios | | | 1144 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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