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Individual Calculations September 2019 |
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| Methmani, Nelunika Total change: 1.00 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1543 | 4.50 | 7 | 0.15 | 20 | 3.00 | |
|  Gunawardana, Indrakeela K D Udde | | | 1151 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wickramarathne, T D | c | | 1328 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Dissanayake, D M Madushan Sameer | | | 1230 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jayaweera Gamage, Disindu Hansad | | | 1298 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Seneka, M W Thenumi | | | 1311 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Peiris, T G M | | | 1943 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Doluweera, Dinul Thisura | c | | 1871 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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 open International Rating Chess Championship 2019 | Anuradhapura | SRI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1543 | 4.00 | 6 | -0.10 | 20 | -2.00 | |
| | Jayawardhana, M A C L | | | 1143 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bhavanan, J | | | 1143 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madushan, K D Tharusha | | | 1710 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Wiratunga, Ishan | | | 1708 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rathnayaka, Minaga Yethmin | | | 1172 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jayaweera Gamage, Disindu Hansad | | | 1298 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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