|
Individual Calculations February 2020 |
|
|
|
| Wickramasinghe, V W A Sanuda Sand Total change: -55.20 | |   |
|
| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1091 | 1.00 | 4 | -1.14 | 40 | -45.60 | |
|  Subaweera, Senuka Sendinu | | | 1119 | SRI | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Jayashanka, S A D Sadeepa | | | 1084 | SRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Chamathka, Y M N | | | 1011 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Kularathna, Pulindu | | | 1047 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1091 | 0.00 | 2 | -0.24 | 40 | -9.60 | |
| | Akasha, J P Vihanga | | | 1485 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijesinghe, W M M N | | | 1370 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
|
