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Individual Calculations July 2008 |
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| Purnama, Tirta Chandra Total change: 17.50 | |   |
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| 2nd Philippine International Open | Subic Bay Freeport | PHI | 2008-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2399 | 6.50 | 10 | 1.75 | 10 | 17.50 | |
|  Docena, Jedara | | | 2049 | PHI | 1.00 | 1 | 0.11 | 10 | 1.10 | | | So, Wesley | g | | 2540 | PHI | 0.00 | 1 | -0.31 | 10 | -3.10 | |  Ochoa, Karl | | | 2182 | PHI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ghaem Maghami, Ehsan | g | | 2604 | IRI | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Irwanto, Sadikin | m | | 2456 | INA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Zaw, Win Lay | g | | 2574 | MYA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Nava, Roderick | f | | 2345 | PHI | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Xiu, Deshun | | | 2371 | CHN | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Juswanto, Denny | m | | 2468 | INA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Antonio, Rogelio | g | | 2529 | PHI | 1.00 | 1 | 0.68 | 10 | 6.80 | |
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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