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Rapid:
Individual Calculations December 2018 |
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| Antunes, Ana Total change: -28.00 | |   |
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| 2. Friday Rapid Chess r. 4-9 | Lisboa | POR | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1290 | 1.00 | 3 | 0.23 | 20 | 4.60 | |
|  Goncalves, Carlos Manuel M. | | | 1569 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Joaquim, Fernando Manuel Oliveir | | | 1342 | POR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Cabaca, Andre Filipe Rodrigues | | | 1549 | POR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | CN Jovens Semi-Rapidas 2018-2019 - U18 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1290 | 0.00 | 4 | -1.63 | 20 | -32.60 | |
| | Goncalves, Gabriel Sobral | | | 1690 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martins, Nuno Goncalo Alves | | | 1176 | POR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Machado, Tiago Candido Leitao | | | 1450 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lobo, Pedro | | | 1218 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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