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Individual Calculations July 2009 |
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| Portugalera, Ric Total change: -47.00 | |   |
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| Asian Open Chess Challenge | Olongapo City | PHI | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2240 | 1.50 | 5 | -1.55 | 25 | -38.75 | |
|  Docena, Jerad | | | 1966 | PHI | 0.00 | 1 | -0.83 | 25 | -20.75 | |  Cunanan, Homer | | | 2122 | PHI | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Morazo, John Ranel | | | 2133 | PHI | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Lluch, Victor | | | 2260 | PHI | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Bagamasbad, Efren | | | 2283 | PHI | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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) | | | | 2nd Subic International Open | Subic Bay Freeport | PHI | 2009-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2240 | 2.50 | 8 | -0.33 | 25 | -8.25 | |
| | Mas, Hafizulhelmi | m | | 2425 | MAS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Senador, Emmanuel | | | 2360 | PHI | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Nadera, Barlo A | m | | 2400 | PHI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Mariano, Nelson Iii | | | 2092 | PHI | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Segarra, Randy | f | | 2316 | PHI | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Nadig, Kruttika | | wg | 2361 | IND | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Causo, Deniel | | | 2367 | PHI | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Nguyen, Anh Dung | g | | 2518 | VIE | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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