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Individual Calculations November 2023 |
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| Thennakoon, Disara Total change: -44.40 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1453 | 5.00 | 8 | 0.06 | 40 | 2.40 | |
|  Herath, S M D N | | | 1053 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Senarathne, S A Daham Tharushika | | | 1173 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Bentharaarachchi, B D Daksha Hans | | | 1145 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dharmasena, W M S S B | | | 1558 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gunasekara, Aritha Chanthula Abes | | | 1179 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dissanayake, R K T | | | 1904 | SRI | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Kulathilake, S M M P | | | 1649 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kannangara, Ranul Insitha | | | 1189 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1453 | 5.50 | 8 | -1.17 | 40 | -46.80 | |
| | Thenuga, K | | | 1089 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sumanasinghe, G H P M | | | 1178 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Atharva, Sadawrate | | | 1207 | IND | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Padmanaga, S Imira Nethdula | | | 1125 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bandara, A H M G N | | | 1146 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Ranatunga, Sithun | | | 1084 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Chandrasiri, R B A | | | 1224 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Peiris, P Gimshan Sathsara | | | 1295 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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