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Rapid:
Individual Calculations October 2021 |
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| Yfantis, Evangelos Total change: 30.40 | |   |
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| 2021 September rapid Chess Square | Athens Ampelokipoi | GRE | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1109 | 2.00 | 6 | 1.52 | 20 | 30.40 | |
|  Vasilakopoulos, Georgios | | | 1647 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Andreou, Stefanos | | | 1403 | GRE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Rodopoulos, Aristeidis | | | 1513 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Samaras, Georgios | | | 1717 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Chantzopoulos, Theodoros | | | 1525 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Iatrou, Konstantinos | | | 1430 | GRE | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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