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Individual Calculations November 2021 |
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| Draganov, Ruslan Total change: 12.40 | |   |
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| 16th IBCA Chess Olympiad for the Blind and Visually Impaired 2021 | Rhodes | GRE | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2128 | 2.50 | 4 | 0.62 | 20 | 12.40 | |
|  Selkovski, Zarko | | | 1994 | MKD | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grigorchuk, Sergey | f | | 2218 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Draghici Flutur, Gavril | | | 2045 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Zambo, Zoltan Istvan | f | | 2356 | HUN | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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