|
Individual Calculations January 2018 |
|
|
|
| Alwis, B H A Rasidu Total change: -26.40 | |   |
|
| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1098 | 0.00 | 4 | -1.00 | 40 | -40.00 | |
|  Ekanayake, N N B | | | 1269 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Thenuwara, Rashmika | | | 1275 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lakmini, K K | | | 1324 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mapa, M M W H | | | 1290 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1098 | 1.00 | 4 | 0.34 | 40 | 13.60 | |
|  Kodithuwakku, Himsara | | | 1498 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Punchihewa, Kokila Prageeth | | | 1400 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tourkine, N | | | 1461 | FRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jayaweera Gamage, Disindu Hansad | | | 1225 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
