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Rapid:
Individual Calculations March 2018 |
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| Buzin, Alexander Total change: 3.80 | |   |
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| RAPID RSHSH. GRAND CHESS CUP 28.01 | Moscow | RUS | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1309 | 2.00 | 5 | 0.33 | 20 | 6.60 | |
|  Tarnashinskiy, Mikhail | | | 1489 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Vyazov, Gleb | | | 1620 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Shvedova, Alexandra | | wc | 1438 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Buzin, Sergey | | | 1443 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kozyrev, Mikhail | | | 1218 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Rapid Moscow. February 2018 - 4 | Moscow | RUS | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1309 | 0.50 | 5 | -0.14 | 20 | -2.80 | |
| | Kretov, Valentin | | | 1709 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gorskiy, Alexander | | | 1709 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pak, Nikita | | | 1709 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buzin, Sergey | | | 1443 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kulakov, Vitaly | | | 1709 * | RUS | 0.00 | 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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