Rapid:
Individual Calculations September 2021 |
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Grigoriev, Ivan S. Total change: -21.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Rapid Moscow. August 2021 - 4 | Moscow | RUS | 2021-08-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1537 | 1301 | 0.00 | 4 | -1.06 | 20 | -21.20 | |
| Onischenko, Andrey | | | 1839 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | Samoylov, Vladislav | | | 1613 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | Redina, Ekaterina | | | 1182 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | Keze, Arnis | | | 1515 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | 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) | |
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