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Individual Calculations December 2019 |
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| Martinez, Isaac Total change: 10.60 | |   |
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| 2019 Ivy League Challenge | Toronto | CAN | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2069 | 4.00 | 5 | 0.53 | 20 | 10.60 | |
|  Nguyen, Le | c | | 1999 | VIE | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Hay, Jonathan | | | 1839 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bellissimo, Joseph | | | 2201 | CAN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gerasimiuk , Michal | | | 1669 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papanek, Ella | | | 1789 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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