|
Individual Calculations February 2019 |
|
|
|
| Godagama, D G Mandara Total change: -95.20 | |   |
|
| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1193 | 2.00 | 5 | -1.37 | 40 | -54.80 | |
|  Gunawardana, Indrakeela K D Udde | | | 1049 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Indisa, E M Tiran | | | 1029 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Wickramasinghe, W W A T S | | | 1094 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Gamlath, G M M W | | | 1063 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Lavanga, D Binuka | | | 1093 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1193 | 0.50 | 4 | -1.01 | 40 | -40.40 | |
| | Kodithuwakku, Arachchige Padmasi | | | 1484 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Madusanka, L D P | | | 1593 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunawardena, I M T S | | wc | 1081 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Withana, Sanul Nethmina | | | 1100 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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) | | |
|
