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Individual Calculations October 2019 |
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| Purgin, Viktor Total change: -41.60 | |   |
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| 7th Challenger Classic Chess Academy 2019 | Almaty | KAZ | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1500 | 4.00 | 7 | -2.08 | 20 | -41.60 | |
|  Samarkhanov, Alikhan | | | 1136 | KAZ | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Gaziyev, Amir | | | 1203 | KAZ | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Amanzhol, Yerbulan | | | 1128 | KAZ | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Aizharyk, Kaliza | | | 1157 | KAZ | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kuandykuly, Danis | | | 1282 | KAZ | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Akhmetova, Assiya | | | 1155 | KAZ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Seilbay, Timur | | | 1167 | KAZ | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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