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Individual Calculations September 2018 |
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| Koshkin, Mikhail Total change: 104.80 | |   |
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| Altay Cup - Cup of Russia 2018 boys 11 | Barnaul | RUS | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1358 | 2.50 | 5 | -0.27 | 40 | -10.80 | |
|  Ryabukhin, Roman | | | 1443 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Zubtsov, Vladimir | | | 1402 | RUS | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Goltsov, Roman | | | 1189 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mescheryakov, Artem | | | 1424 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Sobolev, Vladislav | | | 1095 | RUS | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Lepikhin Memorial 2018 | Barnaul | RUS | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1358 | 4.50 | 9 | 2.89 | 40 | 115.60 | |
| | Landyk, Aleksei | | | 1758 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Diveeva, Daryia | | | 1660 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kosacheva, Kristina | | | 1486 | RUS | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Degtyaryova, Kristina | | | 1744 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Rakina, Yuliya | | | 1436 | RUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Belyashkina, Anastasia | | | 1543 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kharkevich, Stepan | | | 1758 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chibrikov, Sergey | | | 1653 | RUS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Adyrbaev, Albert | | | 1758 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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