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Individual Calculations March 2015 |
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| Abhimanyu, Iraja Total change: -40.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1615 | 5.50 | 9 | -0.62 | 20 | -12.40 | |
|  Pavalachandran, Ashvini | | | 1215 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Namunukula, Prince Neranjan | | | 1370 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kanakarathne, S Nevinka De Silva | | | 1275 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shasikumar, Nagarajah | | | 1314 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alahakoon, Isuru | | | 2015 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jayasundara, Mihisha Anjali | | | 1378 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Raheem, T Akeel | | | 1331 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Deegoda, S R | | | 1837 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amarasena, Y Mathila Yubath | | | 1436 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1580 | 5.00 | 9 | -1.39 | 20 | -27.80 | |
| | Perera, D Upashan L | | | 1180 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodithuwakku, Lisara | | | 1306 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Deegoda, S R | | | 1863 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gunawardana, Ravija | | | 1356 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Fernando, W Kavindu | | | 1332 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Silva, M Hashen Dhanushka Laksha | | | 1440 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kiriella, Dinuka Rashmikara | | | 1386 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Naotunna, D R | | | 1448 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Dissanayake, Kamesh Janaja | | | 1367 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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