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Individual Calculations January 2019 |
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| Erenburg, Sergey Total change: 0.10 | |   |
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| 1st Manhattan International Chess Open | New York, New York | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2589 | 3.50 | 5 | 0.01 | 10 | 0.10 | |
|  Zeltsan, Joseph | | | 2189 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Samadashvili, Martha | | wf | 2189 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Romanenko, Vladimir | g | | 2471 | BLR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Corrales Jimenez, Fidel | g | | 2550 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Lenderman, Aleksandr | g | | 2632 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | * 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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