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Individual Calculations June 2022 |
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| Costa, Harry Andriolo Total change: -26.00 | |   |
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| Aberto do Brasil - I Rio Chess Open - RCO 2022 | Rio de Janeiro RJ | BRA | 2022-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1847 | 1.50 | 4 | -0.65 | 40 | -26.00 | |
|  Abrantes, Tiago Garrido | | | 2180 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Fernandes, Pedro Alves | | | 1447 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bottari, Raimondo | c | | 2112 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Garcia, Erich Douglas Ribeiro | | | 1422 | BRA | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * 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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