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Individual Calculations May 2019 |
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| Brain, Logan Total change: 38.20 | |   |
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| Manhattan International Chess Open | New York, New York | USA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2051 | 2.50 | 4 | 1.91 | 20 | 38.20 | |
|  Gajek, Radoslaw | m | | 2447 | AUT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Dolgitser, Konstantin | f | | 2243 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chen, Justin | f | | 2340 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Shen, Victor | m | | 2417 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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