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Individual Calculations April 2008 |
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| Barbosa, Oliver Total change: -6.90 | |   |
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| Prospero Pichay Cup | Manila | PHI | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2463 | 2420 | 3.50 | 8 | -0.04 | 10 | -0.40 | |
|  Diez, Boris Michael | | | 2194 | PHI | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Ghaem Maghami, Ehsan | g | | 2591 | IRI | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Ni, Hua | g | | 2641 | CHN | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Li, Chao | g | | 2553 | CHN | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Legaspi, Rhobel | | | 2334 | PHI | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Nguyen, Anh Dung | g | | 2537 | VIE | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Gonzales, Jayson | m | | 2454 | PHI | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Bancod, Ronald | m | | 2396 | PHI | 0.00 | 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) | | | | 1st Leg ASEAN Circuit Chess Tournament 2008 (GM Section B) | Tarakan, East Kalimantan | INA | 2008-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2410 | 5.00 | 11 | -0.65 | 10 | -6.50 | |
| | Paragua, Mark | g | | 2521 | PHI | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Ardiansyah, H | g | | 2409 | INA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Sitanggang, Salor | m | | 2410 | INA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Mok, Tze Meng | f | | 2346 | MAS | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Barus, Cerdas | g | | 2479 | INA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Nolte, Rolando | | | 2412 | PHI | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Nadanian, Ashot | m | | 2436 | ARM | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Mahmud, Syarif | f | | 2344 | INA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Gonzales, Jayson | m | | 2455 | PHI | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Sukandar, Irine K | | wm | 2266 | INA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Prayitno, Sugeng | | | 2312 | INA | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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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