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Individual Calculations January 2020 |
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| Lefort, Victor Total change: -12.40 | |   |
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| 2019 Hart House Holidays Open U1900 | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1480 | 1.00 | 3 | -0.31 | 40 | -12.40 | |
|  Benggawan, Undriadi | | | 1621 | CAN | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Orlovskii, Konstantin | | | 1607 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Garel, Richard | | | 1354 | CAN | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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