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Rapid:
Individual Calculations December 2017 |
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| Lapan, Dan Total change: -4.40 | |   |
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| Marshall Masters November 2017 | New York, New York | USA | 2017-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2170 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
|  Lenderman, Aleksandr | g | | 2569 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ostrovskiy, Aleksandr | m | | 2407 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Brain, Logan | | | 2146 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Privman, Boris | f | | 2235 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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