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Individual Calculations March 2018 |
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| Pallie, Tuan Ehshan Total change: 58.40 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1680 | 6.00 | 8 | -0.56 | 40 | -22.40 | |
|  Pinnagoda, P G Anuhas Suradunu | | | 1280 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayawickrama, U W R K | | | 1312 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Siriwardane, A L | | | 1421 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Samaraweera, Dimuth Indeepa | | | 1300 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Waranga, M G Yasasmi | | | 1412 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rathnayake, Nuwan Anurada | | | 1548 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | De Silva, Udara Sandesh | | | 1621 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Tharanga, B Nalin | | | 1280 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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 National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1631 | 5.00 | 7 | 2.02 | 40 | 80.80 | |
| | Abeywardane, N A G | | | 1231 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karunarathne, D D W Gamini | | | 1231 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perera, Derrick V. | | | 1993 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | De Silva, Osheen | | | 1876 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Gamage, Chathulanka | | | 1823 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lahiru, N P G Sithija | | | 1863 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Senanayaka, P D | | | 1721 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | |
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