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Individual Calculations March 2018 |
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| Santos, Isabel Pereira Dos Total change: 16.00 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1739 | 3.00 | 8 | 0.17 | 20 | 3.40 | |
|  Ferrante, Marco | | | 2139 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lazarevic, Dusan | | | 1983 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | McDonald, Margaret | | | 1339 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chaerle, Josse | | | 2011 | BEL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kersten, Julian | | | 2032 | AUT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Crespo Gavilan, Abel | | | 1978 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Eberlein, Johann | | | 1978 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Passeiro, Lourenco M Vilarigue | | | 1362 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | XXIX Taca de Lisboa r. 4 | Lisboa | POR | 2018-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1739 | 1.00 | 1 | 0.63 | 20 | 12.60 | |
| | Passeiro, Diogo Miguel V | | | 1832 | POR | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | |
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