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Individual Calculations September 2017 |
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| Kosacheva, Kristina Total change: -20.00 | |   |
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| 5th V. Lepikhin Memorial 2017 | Barnaul | RUS | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1411 | 1.00 | 7 | -0.70 | 40 | -28.00 | |
|  Bykovskikh, Vladimir | | | 1811 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khanzhin, Timur | | | 1658 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Davletova, Aigul | | | 1811 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Diveeva, Daryia | | | 1498 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Maikovets, Yana | | | 1405 | RUS | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Letcher, Ivan | | | 1724 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Serebrennikov, Ivan | | | 1545 | 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) | | | | Altay Cup - Cup of Russia 2017 Girls 13 | Barnaul | RUS | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1411 | 3.50 | 6 | 0.20 | 40 | 8.00 | |
| | Diveeva, Daryia | | | 1498 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Padalkina, Nataliya | | | 1148 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Paseka, Polina | | | 1400 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kostina, Alexandra | | | 1413 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Sidorova, Alyona | | | 1578 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rakina, Yuliya | | | 1168 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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