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Individual Calculations August 2021 |
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| Igdirov, Boris Total change: -60.80 | |   |
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| International Chess Day 2021 (A) | Rostov-on-Don | RUS | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2141 | 2.50 | 9 | -3.04 | 20 | -60.80 | |
|  Yamnov, Dmitry | c | | 2115 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Kotenko, Pavel | m | | 2329 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kalashnikov, Maksim | | | 2010 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Medvedev, Matvey | c | | 1988 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mogilchenko, Timofey | | | 1951 | RUS | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mikhaylov, Artem | | | 2017 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Alpin, Maxim | | | 2033 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Simonyan, Grigori | | | 1988 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Borisov, Maxim S. | | | 2077 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | |
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