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Individual Calculations March 2015 |
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| Tennakoonwela, Pamudie Sasankha Total change: -42.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1422 | 6.00 | 9 | 0.15 | 40 | 6.00 | |
|  Liyanage, R L Jayana S | | | 1078 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Jayawickrama, U W R K | | | 1236 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Thilakarathne, G M S | | | 1822 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saai Syvendra, S | | | 1219 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Perera , Vihini Vimansa | | | 1041 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Liyanage, R L C Sasmitha | | | 1184 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sarathcandra, Gihansa Methwanthi | | | 1299 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Askey, Roshell Nathasha | | | 1609 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mathes Arachchi , Bhanila M | | | 1232 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1422 | 3.50 | 6 | -1.20 | 40 | -48.00 | |
| | Pasqual, Siluni | | | 1028 | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Perera , Vihini Vimansa | | | 1041 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hewawasam, Nevanjee Dimanya | | | 1136 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Sanudula, K M Dahamdi | | | 1145 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Karunarathna, Thilini Savindya | | | 1153 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | De Silva, Chamindra | | | 1518 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | |
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