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Rapid:
Individual Calculations December 2017 |
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| Boiko, Oleksandr Total change: 12.00 | |   |
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| 9 round of Rivne Cup 2017 | Dubno, Rivne region | UKR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1728 | 4.00 | 8 | 0.60 | 20 | 12.00 | |
|  Tushakovskiy, Borys | | | 1522 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Matviychuk, Olexandr | | | 2128 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bondarchuk, Bohdan | | | 1807 | UKR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bedraty, Myhajlo | | | 1706 | UKR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Rymarchuk, Yuriy | | | 1784 | UKR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Borzenko, Yosyp | | | 1941 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Khylchuk, Taras | | | 1761 | UKR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Petruk, Eduard | | | 1702 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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