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Individual Calculations April 2017 |
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| Erakhtin, Igor Total change: 29.60 | |   |
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| Kaluga_Region_Champ_2017 | Kaluga | RUS | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1425 | 4.00 | 9 | 0.74 | 40 | 29.60 | |
|  Polkovnikov, Nikolay | | | 1825 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Budanov, Aleksey | | | 1765 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Bolotina, Viktoriya | | | 1288 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ogurtzov, Igor | | | 1732 | RUS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Priyatelev, Ilia | | | 1302 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Pafnutchev, Aleksey | | | 1589 | RUS | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kovalev, Ilya | | | 1499 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tolkacheva, Anna | | | 1685 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Anokhina, Vera | | | 1270 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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