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Rapid:
Individual Calculations December 2017 |
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| Costa, Joao Guerra Total change: -2.40 | |   |
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| Torneio GXP - Xeques Tranquilos 2017 (CNSR) | Porto | POR | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2124 | 5.00 | 7 | -0.12 | 20 | -2.40 | |
|  Demiantchouk, Alexei | | | 1724 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pipiras, Filipa Fortuna | | | 1724 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dias, Ricardo Pedro Cruz | | | 1867 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sousa, Andre Ventura | m | | 2196 | POR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Padeiro, Jose | f | | 2225 | POR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Figueiredo, Bruno | | | 1905 | POR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pinho, Joaquim Brandao | | | 1724 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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