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Individual Calculations May 2015 |
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| Hoffman, Ron Total change: -26.20 | |   |
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| 15th Bangkok Chess Club Open 2015 | Pattaya | THA | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2107 | 4.50 | 9 | -1.31 | 20 | -26.20 | |
|  Gustafsson, Jan | g | | 2507 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Liekens, Ronny | | | 1856 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karthikeyan, P. | m | | 2443 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Watharow, Sean | | | 1876 | AUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Taweesupmun, Chanida | | wc | 1791 | THA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Frost, Peter | | | 1816 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Johari, Camilia | | wf | 1864 | MAS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sandberg, Martin | | | 1852 | SWE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ting, Marvin | | | 1972 | PHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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