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Rapid:
Individual Calculations May 2023 |
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| Kobozev, Ivan Total change: 74.00 | |   |
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| I.A.Bocharov Memorial Rapid Open 2023 | Borisoglebsk | RUS | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1384 | 2.50 | 7 | 0.57 | 40 | 22.80 | |
|  Pilkin, Evgenii | | | 1846 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Rozuvaev, Sergey | | | 1694 | RUS | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Katasonov, Andrey | | | 1817 | RUS | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Nikulin, Aleksandr N. | | | 1477 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chivirev, Andrey | | | 1709 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dozinova, Vlada | | | 1337 | RUS | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Merezhko, Sergey S | | | 1306 | RUS | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Tambov Region Rapid Chess Championship 2023 | Tambov | RUS | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1384 | 4.00 | 9 | 1.28 | 40 | 51.20 | |
| | Uryupin, Igor | f | | 2193 | RUS | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Papikhin, Platon M | | | 1342 | RUS | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rasskazov, Maksim I | | | 1561 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gorelov, Viktor N. | | | 1727 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Korshunov, Anatoly A | | | 1651 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Pchelintsev, Alexey | | | 1571 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bagan, Ivan A. | | | 1607 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sosnovskiy, Dmitry | | | 1404 | RUS | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Shkurin, Alexey | | | 1283 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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