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Individual Calculations November 2022 |
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| Newansa, M Esandi Total change: 64.80 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1474 | 6.50 | 7 | 1.38 | 40 | 55.20 | |
|  Vishaleni, U | | | 1089 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Perera, Udari Dilrukshi | | | 1134 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Namarathna, H K T I | | | 1120 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Dissanayake, Lihini | | | 1172 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Akuratiya, A G Javindi Avarjana | | | 1375 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Jayaweera, Sayuni Gihansa | | wc | 1678 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Narthavi, S | | | 1320 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1474 | 6.00 | 8 | 0.24 | 40 | 9.60 | |
| | Wadduwage, Thamindu Upeksha | | | 1077 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayawickrama, U W R K | | | 1199 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hendavitharana, D S | | | 1147 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wijekoon, Chandana | c | | 1796 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vipooshanan, Janarthanan | | | 1300 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1272 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Asuramanna, Mevindu Hansana | | | 1290 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Abiru, K A Aken | | | 1251 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
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