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Individual Calculations December 2017 |
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| Koltsova, Alisa Total change: -12.40 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1370 | 1.50 | 9 | -0.79 | 40 | -31.60 | |
|  Vunder, Andrey | | | 1770 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Andrijashkin, Deniss | | | 1770 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Titievskaya, Elizaveta | | | 1770 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arbuzov, Timofey | | | 1658 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kudin, Alexander | | | 1520 | RUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pogorelov, Boris | | | 1484 | UKR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Petrova, Varvara | | | 1362 | RUS | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Sviridov, Leon | | | 1427 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Shceglov, Mikhail | | | 1503 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | 2017 SPb G17 Championship Semifinal | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1370 | 2.50 | 6 | 0.48 | 40 | 19.20 | |
| | Fishkina, Mariya | | | 1438 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Krivolapova, Diana | | | 1480 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bukhaniuk, Radmila | | | 1389 | RUS | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Grubova, Sofia | | | 1690 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kapustina, Aleksandra | | | 1536 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chesnokova, Anna | | | 1456 | RUS | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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