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Rapid:
Individual Calculations December 2018 |
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| Achcar, Nelson Total change: 9.20 | |   |
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| Circuito FIDE RPD CXSP 2018 Virgilio Agostinho Ribeiro Decima Primeira Etapa | Sao Paulo SP | BRA | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2053 | 4.50 | 7 | 0.46 | 20 | 9.20 | |
|  Dos Santos, Marcelo Miguel Rodrig | | | 1653 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ishikawa, Emilio Keiji | | | 1824 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tsuboi, Edson Kenji | m | | 2313 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Aranha Filho, Alvaro Z. | f | | 2347 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Moura, Victor Cavinato | | | 2085 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Federzoni, Enzo | | | 1876 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Silvestre, Evandro | | | 1800 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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