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Individual Calculations January 2020 |
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| Gao, Lucy Total change: 137.20 | |   |
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| 2019 Toronto Women's Closed | Toronto | CAN | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1315 | 2.00 | 4 | 0.90 | 40 | 36.00 | |
|  Liu, Lily | | | 1344 | CAN | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Baylon, Glenda | | | 1715 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | D`souza, Carina | | | 1330 | CAN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Burtasova, Anna | | wg | 1715 * | CAN | 0.00 | 1 | -0.08 | 40 | -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) | | | | 2019 Hart House Holidays Open U1900 | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1349 | 4.00 | 5 | 2.53 | 40 | 101.20 | |
| | Yoker, Callum | | | 1489 | CAN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Xu, Alex | | | 1510 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Khan, Riley | | | 1408 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Hughes, Henry | | | 1493 | CAN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Supsup, Ferdinand | | | 1652 | CAN | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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