|
Individual Calculations February 2023 |
|
|
|
| Suraweera, Shanul Nethru Total change: 4.40 | |   |
|
| Colombo District Youth Chess Championships 2023 - Under 14 | Dehiwala | SRI | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1118 | 1.00 | 2 | 0.11 | 40 | 4.40 | |
|  Mettananda, W M D Rashmitha | | | 1072 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Jayasundara, J M Theruni V | | | 1240 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
|
