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Rapid:
Individual Calculations December 2020 |
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| Ostrovskiy, Viktor Total change: -8.00 | |   |
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| Krasnoyarsk region rapid cup. 8 stage | Krasnoyarsk | RUS | 2020-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1565 | 3.50 | 6 | 1.09 | 20 | 21.80 | |
|  Stepanenko, Mikhail | | | 1969 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Potapenko, Viktor | | | 1513 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Sidorov, Alexandr | | | 1826 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bocharov, Artem | | | 1583 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Murzin, Sergey | | | 1460 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ryazanov, Evgeniy | | | 1586 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Krasnoyarsk region rapid cup. 9 stage | Krasnoyarsk | RUS | 2020-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1562 | 3.00 | 8 | -1.49 | 20 | -29.80 | |
| | Bura, Oleg | | | 1783 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chernobrov, German | | | 1475 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tolchenitsyn, Nikolay | | | 1753 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Okunev, Aleksandr | | | 1446 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nikitina, Larisa | | | 1445 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Murzin, Sergey | | | 1482 | RUS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sizykh, Lyudmila | | | 1399 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Belyaeva, Natalya | | | 1370 | RUS | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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