|
Individual Calculations February 2019 |
|
|
|
| Samaranayaka, M L G Total change: -16.00 | |   |
|
| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1200 | 3.50 | 7 | -0.87 | 40 | -34.80 | |
|  Mallikarachchi, Kancha | | | 1008 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Withanarachchi, W A P I | | | 1492 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Thenuharshan, G | | | 1035 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rajapaksha, Sethum Damhiru | | | 1064 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Jayawardena, P M S | | | 1031 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Aarakan, J | | | 1028 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Herath, H M D A B | | | 1113 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1200 | 1.50 | 3 | 0.47 | 40 | 18.80 | |
| | Liyanage, Pesandu Rashmitha | | | 1489 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Perera, M T N | | | 1027 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Cooray, T C M Dulein Kavindu | | | 1512 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
|
