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Individual Calculations November 2022 |
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| Nanayakkara, Sanuk Total change: 49.60 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1162 | 1.00 | 3 | -0.54 | 40 | -21.60 | |
|  Galkotuwa, K A R G W D R B G | | | 1356 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Peiris, P Gimshan Sathsara | | | 1072 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Jathushanan, Theevakaran | | | 1037 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1162 | 3.00 | 6 | 1.78 | 40 | 71.20 | |
| | Ramanayake, Nemindi Linaya | | | 1418 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tourkine, N | | | 1445 | FRA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Rathnayake, R M Dulinma Hemalni | | | 1405 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Herath, H M J R | | | 1386 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Rathnayaka, Minaga Yethmin | | | 1346 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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