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Individual Calculations September 2019 |
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| Madushanka, B W M Malith Total change: 5.32 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1545 | 6.00 | 9 | -0.14 | 38 | -5.32 | |
|  Vidharshana, T H Oshid Warshaka | | | 1145 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Gamage, Desandhi Dhihansa | | | 1159 | SRI | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Chakravarthi Reddy, M | m | | 1945 * | IND | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Attanayake, Chanindi Mewna | | | 1173 | SRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Anver, Ali | | | 1250 | SRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Alahakoon, Isuru | | | 1945 * | SRI | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Pinnagoda, P G Anuhas Suradunu | | | 1215 | SRI | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Jayaweera, Hashan | | | 1373 | SRI | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Gamage, Liviru Hansana | | | 1315 | SRI | 0.50 | 1 | -0.29 | 38 | -11.02 | | | * 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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1545 | 6.00 | 9 | 0.28 | 38 | 10.64 | |
| | Bakmeewewa, L C | | | 1145 * | SRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Basnayake, Kaushal Chaturanga | | | 1218 | SRI | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Wijekoon, Chandana | c | | 1910 | SRI | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Gamage, Yasasmi Umarusiru | | | 1260 | SRI | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Dissanayake, D A Thavinsa Archani | | | 1145 * | SRI | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Dissanayake, D M Madushan Sameer | | | 1230 | SRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Silva, Kevin Ranidu | c | | 1802 | SRI | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Bandara, Dhanushka | | | 1789 | SRI | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Bogodawatte , Keshan | | | 1277 | SRI | 1.00 | 1 | 0.17 | 38 | 6.46 | | | * 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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