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Individual Calculations September 2021 |
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| Koshelev, Alexander Total change: 47.60 | |   |
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| Astrakhan Chess Festival_Astrakhan-open B | Astrakhan | RUS | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1234 | 2.00 | 5 | 0.90 | 40 | 36.00 | |
|  Korovyakov, Alexander | | | 1529 | RUS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Skolznev, Nikolay | | | 1634 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shutov, Pavel | | | 1252 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Arslanov, Shamil M | | | 1440 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ashmarin, Alexey | | | 1524 | RUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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) | | | | Hopes of Astrakhan. B15 | Astrakhan | RUS | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1234 | 3.50 | 9 | 0.29 | 40 | 11.60 | |
| | Lobanov, Mikhail | | | 1634 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khasaev, Mukhammad | | | 1319 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Magamadov, Adam | | | 1319 | RUS | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zhautkhanov, Ramzan | | | 1264 | RUS | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Karpenko, Artyom A | | | 1261 | RUS | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Guseynov, Salimsultan | | | 1191 | RUS | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kocherov, Lev | | | 1496 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tokarev, Arsen | | | 1417 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nurkatov, Alisher | | | 1267 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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