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Individual Calculations October 2021 |
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| Ntalabiras, Spyros Total change: 20.00 | |   |
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| 48th Team Championship A Category - South | Athens | GRE | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1784 | 1.50 | 2 | 1.00 | 20 | 20.00 | |
|  Soultatis, Kostas | | | 2017 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Dimopoulos, Dimitrios | | | 1939 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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