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Rapid:
Individual Calculations April 2013 |
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| Potapov, Alexander Total change: -7.00 | |   |
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| North-Caucasian Federal District rapid chmp | Nalchik | RUS | 2013-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2253 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
|  Eraschenkov, Denis | m | | 2451 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Nazaretyan, Tigran | | | 2213 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Rozhko, Dmitry | f | | 2366 | RUS | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Skorchenko, Dmitriy | g | | 2494 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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