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Rapid:
Individual Calculations January 2018 |
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| Lenderman, Aleksandr Total change: 11.80 | |   |
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| December 2017 Marshall Masters | New York, New York | USA | 2017-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2574 | 3.50 | 4 | 0.59 | 20 | 11.80 | |
|  Bonin, Jay | m | | 2327 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ostrovskiy, Aleksandr | m | | 2405 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Krush, Irina | g | wg | 2441 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Khamrakulov, Djurabek | m | | 2423 | UZB | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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