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Individual Calculations September 2019 |
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| Grishin, Aleksandr Total change: -63.60 | |   |
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| Voronezh Region Boys 17 Championship Open 2019 | Voronezh | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1595 | 1.00 | 4 | -1.59 | 40 | -63.60 | |
|  Polukhin, Alexander | | | 1965 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ushakov, Serafim | | | 1331 | RUS | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Panteleeva, Anastasiya | | | 1401 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Stryapchikh, Pavel | | | 1195 * | RUS | 1.00 | 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) | | |
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