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Rapid:
Individual Calculations January 2020 |
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| Potapov, Alexander Total change: -25.20 | |   |
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| European Rapid Championship 2019 | Tallinn | EST | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2359 | 8.50 | 13 | -1.26 | 20 | -25.20 | |
|  Salmelin, Aaro | | | 1959 * | FIN | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Murutalu, Aavo | | | 1959 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nahkur, Madis | | | 1960 | EST | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Parkkinen, Jyrki | | | 2000 | FIN | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kirchei, Viktoriia | | wf | 1959 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stepanyan, Eva | | wf | 1959 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antoms, Guntars | m | | 2116 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Vetokhin, Savva | c | | 1993 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Riazantsev, Alexander | g | | 2594 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Postny, Evgeny | g | | 2598 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lazavik, Denis | f | | 2201 | BLR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Psyk, Radoslaw | | | 2178 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chibukhchyan, Erik | | | 2211 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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