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Individual Calculations February 2018 |
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| Weibull, Oscar Fritiof Torbjorn Total change: 47.20 | |   |
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| Grand Prix ALEX 1600 | Rio de Janeiro RJ | BRA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1436 | 4.00 | 5 | 2.36 | 20 | 47.20 | |
|  Da Costa, Carlos Henrique Luz | | | 1554 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  De Albuquerque, Ian Telek C. | | | 1508 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Tiomno, Luiz Sergio | | | 1580 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gomes, Pedro Pessoa | | | 1592 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Da Cunha, Joao Victor Ximenes | | | 1583 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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