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Individual Calculations October 2017 |
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| Ismail, Ahmad Total change: 10.00 | |   |
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| 8th IGB Seniors Open Chess Championship 2017 | Kuala Lumpur | MAS | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2016 | 4.00 | 8 | 0.50 | 20 | 10.00 | |
|  Liew, Chee-Meng Jimmy | m | | 2200 | MAS | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kwan, Nam Seng Eddy | | | 1859 | MAS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Milagrosa, Alexander | | | 2252 | PHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Frost, Peter | | | 1906 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gatus, Edmundo | | | 2269 | PHI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Lorena, Carlo | | | 2107 | PHI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Santoso, Timotius Wibowo | | | 1870 | INA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gonzales, Ireneo | | | 2078 | PHI | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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