|
Individual Calculations November 2023 |
|
|
|
| Samarakoon, Sasndu Ayod Total change: 57.20 | |   |
|
| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1109 | 3.00 | 6 | 1.51 | 40 | 60.40 | |
|  Minsara, S D Sadev | | | 1353 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Mandanayake, M A Menaka Dinal | | | 1148 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Wijerathna, Vinuka Dihain | | | 1485 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Godagampala, G D Minuja Hansana | | | 1312 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Wijethilake, D N | | | 1303 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gamage, A G R Ruwanmith | | | 1289 | 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1113 | 1.00 | 3 | -0.08 | 40 | -3.20 | |
| | Ranasinghe, R A Lihini Himansa | | | 1264 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Wickramathilaka, H C D | | | 1190 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Weerathunga, W A S H | | | 1195 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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) | | |
|
