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Individual Calculations January 2009 |
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| Mallahi, Amir Total change: -4.80 | |   |
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| 4th Prospero Pichay Jr. Cup International | Manila | PHI | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2392 | 3.00 | 7 | -0.48 | 10 | -4.80 | |
|  McHedlishvili, Mikheil | g | | 2604 | GEO | 0.00 | 1 | -0.23 | 10 | -2.30 | |  Maga, Mirabeau | | | 2256 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Laylo, Darwin | g | | 2504 | PHI | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Sadorra, Julio Catalino | m | | 2470 | PHI | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Perena, Catherine | | | 2212 | PHI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Jia, Haoxiang | | | 2303 | CHN | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Causo, Deniel | | | 2410 | PHI | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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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