Individual Calculations November 2009 |
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Kostenko, Petr Total change: -8.20 | | |
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4th Kolkata Open Grandmaster Chess Tournament 2009 | Gorky Sadan, Kolkata, India | IND | 2009-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2413 | 2491 | 6.00 | 10 | -0.03 | 10 | -0.30 | |
| Singh, Gurpreet Pal | | | 2301 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | Short, Nigel D | g | | 2706 | ENG | 0.00 | 1 | -0.23 | 10 | -2.30 | | Sharma, Dinesh K | m | | 2335 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | Shyam, Nikil P | f | | 2410 | IND | 0.50 | 1 | -0.11 | 10 | -1.10 | | Ni, Hua | g | | 2692 | CHN | 0.00 | 1 | -0.24 | 10 | -2.40 | | Minhazuddin, Ahmed | f | | 2334 | BAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | Premnath, R | | | 2303 | IND | 0.00 | 1 | -0.74 | 10 | -7.40 | | Tiwari, Arjun | | | 2268 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | Abu Sufian, Shakil | f | | 2362 | BAN | 1.00 | 1 | 0.33 | 10 | 3.30 | | Vidit, Santosh Gujrathi | f | | 2423 | IND | 1.00 | 1 | 0.41 | 10 | 4.10 | | 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) | | The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2354 | 2491 | 6.50 | 10 | 0.08 | 10 | 0.80 | |
| Wettasinha, Vasanta | | | 2091 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Peiris, T G M | | | 2091 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Malakhatko, Vadim | g | | 2569 | BEL | 0.50 | 1 | 0.11 | 10 | 1.10 | | Kotanjian, Tigran | g | | 2553 | ARM | 0.50 | 1 | 0.09 | 10 | 0.90 | | Navalgund, Niranjan | | | 2185 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | McHedlishvili, Mikheil | g | | 2613 | GEO | 0.00 | 1 | -0.33 | 10 | -3.30 | | Gavi, Siddayya | | | 2091 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | Zozulia, Anna | m | wg | 2338 | BEL | 0.50 | 1 | -0.20 | 10 | -2.00 | | Toufighi, Homayoon | m | | 2480 | IRI | 1.00 | 1 | 0.48 | 10 | 4.80 | | Ismagambetov, Anuar | g | | 2528 | KAZ | 0.50 | 1 | 0.05 | 10 | 0.50 | | * 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 |
2420 | 2491 | 5.00 | 9 | -0.24 | 10 | -2.40 | |
| Portugalera, Ric | | | 2203 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | Filippov, Anton | g | | 2595 | UZB | 0.50 | 1 | 0.14 | 10 | 1.40 | | Morazo, John Ranel | | | 2172 | PHI | 1.00 | 1 | 0.13 | 10 | 1.30 | | Ismagambetov, Anuar | g | | 2528 | KAZ | 0.50 | 1 | 0.05 | 10 | 0.50 | | Kotanjian, Tigran | g | | 2553 | ARM | 0.00 | 1 | -0.41 | 10 | -4.10 | | Olay, Edgar Reggie | | | 2323 | PHI | 1.00 | 1 | 0.28 | 10 | 2.80 | | McHedlishvili, Mikhael | g | | 2613 | GEO | 0.00 | 1 | -0.33 | 10 | -3.30 | | Sevillano, Voltaire | | | 2358 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | Dimakiling, Oliver | m | | 2434 | PHI | 0.00 | 1 | -0.58 | 10 | -5.80 | | 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) | | 5th Prospero A. Pichay Jr. Cup | Quezon City | PHI | 2009-10-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2335 | 2491 | 5.50 | 9 | -0.63 | 10 | -6.30 | |
| Datu, Alcon John | | | 2191 | PHI | 0.00 | 1 | -0.85 | 10 | -8.50 | | Rivera, Albert | | | 2165 | PHI | 1.00 | 1 | 0.13 | 10 | 1.30 | | Nadig, Krutika | | wg | 2273 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | Carlos, Leonardo | f | | 2334 | PHI | 1.00 | 1 | 0.29 | 10 | 2.90 | | Nguyen, Ngoc Truong Son | g | | 2589 | VIE | 0.00 | 1 | -0.37 | 10 | -3.70 | | Garma, Chito | m | | 2331 | PHI | 1.00 | 1 | 0.29 | 10 | 2.90 | | Dao, Thien Hai | g | | 2542 | VIE | 0.00 | 1 | -0.43 | 10 | -4.30 | | Mariano, Nelson Iii | | | 2091 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | Paragua, Mark | g | | 2501 | PHI | 0.50 | 1 | 0.01 | 10 | 0.10 | | * 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) | |
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