Individual Calculations September 2018 |
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Vahlis, Adolfo Total change: -2.80 | | |
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IRT Asociacion de Ajedrez del Distrito Capital DCA 2018 | Caracas | VEN | 2018-08-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1821 | 1531 | 0.50 | 4 | -0.14 | 20 | -2.80 | |
| Oropeza Brito, David Arturo | | | 1915 | VEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | Bastidas Rosales, Carlos Jose | | | 1734 | VEN | 0.50 | 1 | 0.26 | 20 | 5.20 | | Castro Silva, Moises Antonio | c | | 1811 | VEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | Vera Diaz, Luis Felipe | | | 1822 | VEN | 0.00 | 1 | -0.15 | 20 | -3.00 | | 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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