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Rapid:
Individual Calculations February 2020 |
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| Obukhov, Aleksander A. Total change: -28.80 | |   |
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| Pokumin memorial (UR Cup st.Uva_2020_1) | Uva | RUS | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1653 | 5.00 | 9 | -1.44 | 20 | -28.80 | |
|  Vuvunikyan, Gagik G. | | | 1784 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Barmin, Igor | | | 1253 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grigoriev, Nikolay | | | 1411 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Naymushin, Aleksey | | | 1713 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Istomin, Dmitry | | | 1539 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Korobov, Valery I. | | | 1520 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kosoeva, Alena | | | 1415 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nesmelova, Kira | | | 1253 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Khodyreva, Tatiana | | | 1253 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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