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Individual Calculations November 2017 |
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| Petrovs, Jaroslavs Total change: 32.00 | |   |
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| Riga Open Youth Championship A 2017 | Riga | LAT | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1921 | 5.50 | 7 | 0.80 | 40 | 32.00 | |
|  Aizstrauts, Arturs | | | 1521 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Morozovs, Deniss | | | 1594 | LAT | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Grivnieks, Alberts | | | 1947 | LAT | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Janovskis, Daniels | | | 1561 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kolasa, Pjotrs | | | 2041 | LAT | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Golubovskis, Maksims | | | 2020 | LAT | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Ovcinkins, Arsenijs | | | 1620 | LAT | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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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