|
Individual Calculations February 2019 |
|
|
|
| Karunaratne, Rahel Chaanakya Total change: -27.20 | |   |
|
| Sri Lanka National Youth Championship 2018 - Under 11 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1033 | 1218 | 3.00 | 5 | -0.71 | 40 | -28.40 | |
|  Mapitigamaarachchi, S M | | | 1002 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Mayadunna, D Thimesh | | | 1001 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tennakoon, T M Rithil Nethmitha | | | 1028 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Waduge, Thathika | | | 1029 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bhavanan, J | | | 1106 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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 |
| 1236 | 1218 | 1.50 | 3 | 0.03 | 40 | 1.20 | |
| | Cooray, T C M Dulein Kavindu | | | 1512 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Withana, Sanul Nethmina | | | 1100 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Insara, S D Nadev | | | 1097 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
|
