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Individual Calculations September 2010 |
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| Araujo, Luis Antonio Nunes Total change: 5.10 | |   |
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| 32 Taca de Portugal | various | POR | 2010-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1926 | 1.50 | 4 | -0.53 | 15 | -7.95 | |
|  Neto, Joel Augusto Rodrigues | | | 1526 * | POR | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Novais, Carlos Joao Fernandes | | | 2005 | POR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Machado, Luis Manuel Tavares | | | 2073 | POR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Van Den Berg, Imme Pieter | | | 1982 | POR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 52 CNE - 2a Divisao - Final | VN Gaia | POR | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1936 | 1.50 | 2 | 0.87 | 15 | 13.05 | |
| | Fatia, Valter Miguel Antunes | | | 2068 | POR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ferreira, Alberto Paulo De Mel | | | 2079 | POR | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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