Individual Calculations November 2009 |
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Kotanjian, Tigran Total change: -11.40 | | |
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The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2302 | 2553 | 6.50 | 10 | -1.23 | 10 | -12.30 | |
| Amarasinghe, A A C B | | | 2153 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Weerawardane, R | | | 2153 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Murshed, Niaz | g | | 2398 | BAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | Kostenko, Petr | g | | 2491 | KAZ | 0.50 | 1 | -0.09 | 10 | -0.90 | | Das, Sayantan | f | | 2235 | IND | 1.00 | 1 | 0.13 | 10 | 1.30 | | Georgiev, Vladimir | g | | 2537 | MKD | 0.00 | 1 | -0.52 | 10 | -5.20 | | Filippov, Anton | g | | 2595 | UZB | 0.00 | 1 | -0.44 | 10 | -4.40 | | Hapuarachchi, H L M | | | 2153 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Peiris, T G M | | | 2153 * | SRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | Kurukulasuriya, P | | | 2153 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | 4th President Gloria Macapagal Arroyo Cup | Manila | PHI | 2009-09-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2467 | 2553 | 5.50 | 9 | -0.01 | 10 | -0.10 | |
| Bagamasbad, Efren | | | 2311 | PHI | 1.00 | 1 | 0.20 | 10 | 2.00 | | Wong, Meng Kong | g | | 2403 | SIN | 0.00 | 1 | -0.70 | 10 | -7.00 | | Garma, Chito | m | | 2331 | PHI | 1.00 | 1 | 0.22 | 10 | 2.20 | | , Tirto | m | | 2407 | INA | 1.00 | 1 | 0.30 | 10 | 3.00 | | Kostenko, Pyotr | g | | 2491 | KAZ | 1.00 | 1 | 0.41 | 10 | 4.10 | | Bitoon, Richard | m | | 2490 | PHI | 0.50 | 1 | -0.09 | 10 | -0.90 | | Nguyen, Ngoc Truong Son | g | | 2589 | VIE | 0.50 | 1 | 0.05 | 10 | 0.50 | | Geetha, Narayan Gopal | g | | 2598 | IND | 0.50 | 1 | 0.06 | 10 | 0.60 | | Ghaemmaghami, Ehsan | g | | 2579 | IRI | 0.00 | 1 | -0.46 | 10 | -4.60 | | 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) | | 5th Prospero A. Pichay Jr. Cup | Quezon City | PHI | 2009-10-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2475 | 2553 | 5.50 | 9 | 0.10 | 10 | 1.00 | |
| Nadig, Krutika | | wg | 2273 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | Dableo, Ronald | m | | 2417 | PHI | 0.50 | 1 | -0.18 | 10 | -1.80 | | Villamayor, Buenaventura | g | | 2426 | PHI | 1.00 | 1 | 0.33 | 10 | 3.30 | | Nguyen, Ngoc Truong Son | g | | 2589 | VIE | 0.50 | 1 | 0.05 | 10 | 0.50 | | Antonio, Rogelio Jr | g | | 2557 | PHI | 0.00 | 1 | -0.49 | 10 | -4.90 | | Dao, Thien Hai | g | | 2542 | VIE | 1.00 | 1 | 0.48 | 10 | 4.80 | | Ismagambetov, Anuar | g | | 2528 | KAZ | 0.00 | 1 | -0.53 | 10 | -5.30 | | , Tirto | m | | 2407 | INA | 1.00 | 1 | 0.30 | 10 | 3.00 | | Laylo, Darwin | g | | 2537 | PHI | 0.50 | 1 | -0.02 | 10 | -0.20 | | 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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