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Individual Calculations September 2019 |
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| Davydov, Maxim Total change: 45.20 | |   |
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| Hopes of Astrakhan 2019_B13 | Astrakhan | RUS | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1217 | 2.50 | 5 | 0.20 | 40 | 8.00 | |
|  Tokarev, Arsen | | | 1182 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Lipovoy, Danila | | | 1489 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Amangali, Akylbek | | | 1077 | KAZ | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Davydov, Nikita | | | 1502 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Naumov, Leonid | | | 1043 | KAZ | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | XIV Astrakhan Open B | Astrakhan | RUS | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1217 | 2.50 | 5 | 0.93 | 40 | 37.20 | |
| | Soboleva-Akhundova, Violetta | | | 1047 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Abdurzukov, Khasbulat | | | 1617 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nurgaliyeva, Marina | | | 1269 | KAZ | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Kurmaliev, Ravil | | | 1403 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Maksotov, Aibek | | | 1617 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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