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Individual Calculations March 2018 |
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| Tharushi, T H D Niklesha Total change: -9.60 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1624 | 5.50 | 7 | 1.02 | 40 | 40.80 | |
|  Deshadara, Masachchi Sineth | | | 1224 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Samaraweera, Dimuth Indeepa | | | 1300 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Priyankara, Chamil | | | 2023 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanage, Pesandu Rashmitha | | | 1296 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Arachchi, C S A | | | 1347 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kodithuwakku, Arachchige Padmasi | | | 1474 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Silva, Dineth Sunera | | | 1856 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | | | Sri Lanka National (Women's Qualifying) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1666 | 4.00 | 6 | -1.26 | 40 | -50.40 | |
| | Weerasiri, H P Sayuni Chamathna | | | 1266 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hetti Arachchige, Thisumi S | | | 1281 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Koggala, W S T D | | | 1537 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Weerawardana, Oneli Vihanga | | | 1266 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Karunasena, H G M K Saheli Onaya | | | 1266 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perera, D G D S Vidarsha | | | 1266 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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