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Rapid:
Individual Calculations September 2021 |
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| Nikitin, Pjotr Total change: -10.20 | |   |
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| Estonian Club Rapid Championships 2021 | Tallinn | EST | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1919 | 3.50 | 6 | -0.51 | 20 | -10.20 | |
|  Neff, Sergei | | | 2058 | EST | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Tiisler, Tanel | | | 1892 | EST | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Lainevool, Mirko | | | 1469 | EST | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sild, Marta Pauliine | | | 1381 | EST | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Potapenko, Deniss | | | 1508 | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Medar, Marti | | | 2042 | EST | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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