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Individual Calculations July 2021 |
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| Pereira, Rudney Total change: -11.60 | |   |
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| 5. Torneio de Xadrez - Hotel Holiday Inn Continental - U2200 | Lisboa | POR | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1358 | 1.00 | 4 | 0.31 | 40 | 12.40 | |
|  Santos, Jose Alves | | | 1758 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dong, Fabio | | | 1523 | POR | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Pereira, Andre Marques | | | 1622 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Goncalves, Carlos Manuel M. | | | 1658 | POR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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) | | | | CD Jovens Lisboa 2020-21 - U16 U18 U20 | Lisboa | POR | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1358 | 1.50 | 3 | -0.16 | 40 | -6.40 | |
| | Morais, Miguel Almeida | | | 1532 | POR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lanca, Luis Fernando David Fernan | | | 1307 | POR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Cabral, Francisco Manuel Neto De | | | 1098 | POR | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | CD Equipas Lisboa 2020-21 r. 5-6 | Clubes | POR | 2021-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1358 | 0.00 | 1 | -0.44 | 40 | -17.60 | |
| | Hipolito, Rafael | | | 1398 | POR | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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