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Individual Calculations February 2022 |
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| Velazquez Martinez, Josue Total change: -31.80 | |   |
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| 10th Annual Boston Chess Congress - Premier | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2155 | 2.50 | 5 | -1.59 | 20 | -31.80 | |
|  Taylor, Stewart Bradley | | | 1920 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Boucher, Logan | | | 1847 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Feng, Eric | | | 1803 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Times, Lawyer | | | 2063 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Meng, Alexander Fang | | | 1755 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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