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Individual Calculations November 2021 |
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| Kovacs, Apollo Total change: -12.00 | |   |
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| HUN Team Ch. 2021-22 1st Div. Maroczy Group R1 | Hungary East | HUN | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2113 | 0.50 | 1 | -0.03 | 20 | -0.60 | |
|  Tegzes, Laszlo | | | 2089 | HUN | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 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 |
| 1978 | 2113 | 4.00 | 7 | -0.57 | 20 | -11.40 | |
|  Holmela, Kari | | | 1833 | FIN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Schulz, Gert | | | 1924 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Janjic, Stefan | | | 2182 | SRB | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Darpan, Inani | | | 2112 | IND | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Meyer, Eric | | | 1713 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Badano, Giancarlo | | | 1859 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Suslov, Evgeniy | f | | 2226 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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