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Rapid:
Individual Calculations July 2019 |
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| Rasskazov, David Total change: 30.00 | |   |
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| CD Semi-Rapidas Equipas Jovens Setubal 2019 - U12 | Seixal | POR | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1175 | 3.00 | 4 | 1.68 | 20 | 33.60 | |
|  Korotkyi, Daniyil | | | 1553 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Pontes, Tiago Jose Freixo | | | 1128 | POR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Korotkyi, Daniyil | | | 1553 | POR | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Pontes, Tiago Jose Freixo | | | 1128 | POR | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | XIV Open da Arrentela | Seixal | POR | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1175 | 1.50 | 6 | -0.18 | 20 | -3.60 | |
| | Rocha, Pedro Daniel Marques | | | 1575 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ershov, Andre Alexandre | | | 1410 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bondarenko, Daniel | | | 1089 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Martinho, Alberto Jose | | | 1360 | POR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Moura, Adryno | | | 1534 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Silva, Ricardo Manuel | | | 1241 | POR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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