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Individual Calculations February 2019 |
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| Senal, W A Hirumina Total change: 50.00 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1012 | 2.50 | 7 | 1.25 | 40 | 50.00 | |
|  Gunarathna, D A Viraj Darshana | | | 1412 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hewawasam, H Y Thisaga Manvidu | | | 1278 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sahasra, A P Sasindu | | | 1361 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Hendavitharana, D S | | | 1164 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Liyanage, Kusalvin | | | 1208 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tennakoon, Lisara Samadhith | | | 1412 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, H Adeepa Virajitha | | | 1201 | SRI | 0.00 | 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) | | |
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