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Individual Calculations April 2020 |
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| Ivchenko, Alexander Total change: 31.20 | |   |
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| Championship SFO 2020 | Rostov-on-Don | RUS | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1860 | 4.50 | 9 | 0.78 | 40 | 31.20 | |
|  Chernyavsky, Alexander | f | | 2260 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kulygina, Uliyana | | | 1460 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kravtsov, Maksim N | | | 1460 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Parinov, Ivan | | | 2057 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Igdirov, Boris | | | 2149 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tulaeva, Mariya | | | 2005 | RUS | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Korovjakovsky, Dmitryi | | | 1978 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Mogilchenko, Timofey | | | 1904 | RUS | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Serditykh, Olesya | | | 2007 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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