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Individual Calculations January 2011 |
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| Arroyo, Christian Total change: -26.85 | |   |
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| GACC Open Chess Championship | Kuala Lumpur | MAS | 2010-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2294 | 2.50 | 5 | -1.79 | 15 | -26.85 | |
|  Nahim, Bin Zahur | | | 2014 | BAN | 0.00 | 1 | -0.84 | 15 | -12.60 | |  Alahakoon, Isuru | | | 1923 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Kz, Abdullah Khairi | | | 1988 | MAS | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Zulkifli, Muhd Syazwan | | | 1984 | MAS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Looi, Xin Hao | | | 2022 | MAS | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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