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Individual Calculations December 2018 |
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| Cabrera Tabeira, Nelson Fabian Total change: -23.60 | |   |
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| II Festival Internacional DUCHAMP IN RIO - Grupo B U1800 | Rio de Janeiro RJ | BRA | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1752 | 1.50 | 4 | -1.18 | 20 | -23.60 | |
|  Agrasot, Antonio | | | 1562 | URU | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Da Silva, Joao Carlos Orguim | | | 1751 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rovedo, Salomao | | | 1642 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Da Costa, Carlos Henrique Luz | | | 1536 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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