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Rapid:
Individual Calculations December 2017 |
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| Lanca, Luis Total change: -43.60 | |   |
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| CD Semi-Rapidas Jovens Lisboa 2017 | Cascais | POR | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1183 | 0.00 | 4 | -1.42 | 20 | -28.40 | |
|  Antunes, Andre Rafael | | | 1500 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Antunes, Ana | | | 1219 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Carvalho, Ema Cortes | | | 1084 | POR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Voges, Guilherme | | | 1427 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | GXA Outono 2017 Semi-Rapidas | Lisboa | POR | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1183 | 0.50 | 5 | -0.76 | 20 | -15.20 | |
| | Lopes, Jose Augusto Chaves | | | 1583 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santos, Ana Pereira Dos | | | 1518 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vieira, Vitor | | | 1451 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Saraiva, Diogo | | | 1252 | POR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lopes, Jose Espirito Santo Corr | | | 1193 | POR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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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