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Individual Calculations February 2023 |
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| Martynov, Igor Total change: -26.40 | |   |
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| Championship Rostov region - 2023 (seniors) | Rostov-on-Don | RUS | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1758 | 3.00 | 7 | -1.32 | 20 | -26.40 | |
|  Chigrik, Yury | | | 1288 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Kruglikov, Petr | | | 2199 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Zhabotinskiy, Sergey | | | 1462 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pozdnjakov, Evgueniy | | | 2011 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bykanova, Larisa | | | 1729 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Drachev, Evgeniy | | | 1502 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Levchuk, Liudmila | | | 1358 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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