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Rapid:
Individual Calculations December 2019 |
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| Sismeiro, Sofia Total change: -27.60 | |   |
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| CD Jovens Semi-Rapidas Porto 2019-20 - U12 | Gaia | POR | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1196 | 0.50 | 3 | -0.26 | 20 | -5.20 | |
|  Silva, Daniel Frederico V | | | 1596 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Oliveira, Afonso Duarte Q | | | 1267 | POR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Duarte, Francisco | | | 1361 | POR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | CN Semi-Rapidas Jovens 2019-2020 - U12 | Pombal | POR | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1079 | 1196 | 1.50 | 4 | -1.12 | 20 | -22.40 | |
| | Cymbron, Victoria | | | 1172 | POR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Abreu, Duarte Ferreira | | | 1044 | POR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Frolov, Ilya | | | 1036 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Goncalves, Dinis | | | 1064 | POR | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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