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Blitz:
Individual Calculations January 2020 |
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| Lu, David Total change: -11.00 | |   |
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| II Torneio de Rapidas do Colegio Portugues | Aveiro | POR | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1109 | 0.50 | 4 | -0.21 | 20 | -4.20 | |
|  Ferreira, Rui Antonio Goncalves | | | 1509 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cunha, Alexandre Almeida | | | 1326 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Camacho, Diogo Fernandes Brito | | | 1509 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chipelo, Tomas Miguel Da Silva | | | 1233 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | XXI Torneio de Natal da Pizzarte | Aveiro | POR | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1113 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
| | Cunha, Alexandre Almeida | | | 1339 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chipelo, Tomas Miguel Da Silva | | | 1236 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pombo, Joao Afonso Lopes Magalhae | | | 984 | POR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sarabando, Rodrigo Andias | | | 1441 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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