|
Individual Calculations July 2023 |
|
|
|
| Rathnayake, R M M P B Total change: -43.20 | |   |
|
| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1316 | 4.00 | 8 | -0.88 | 40 | -35.20 | |
|  Nawarathna, N M K K | | | 1013 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Gusain, Himal | m | | 2403 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Sathsilu, P M Menuka | | | 1040 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Prabhashi, S A K | | | 1037 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Perera, Sachith Lakshan | | | 1139 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Karunarathne, K M D B | | | 1635 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Fernando, T Suheli H | | | 1124 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mahesh, B Vikum | | | 1130 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | SLCA Selection Event for Asian Schools - Under 15 Years | Colombo | SRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1316 | 3.50 | 6 | -0.20 | 40 | -8.00 | |
| | Jayaweera, D A Thevindu Nimnal | | | 1098 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sumanathilake, Yonal | | | 1418 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Perera, Sithika | | | 1138 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sathsara, E P Daham | | | 1310 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Perera, M C Anjalo | | | 1205 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Prematunge, H R Homindu Dulaj | | | 1191 | SRI | 1.00 | 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) | | |
|
