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Individual Calculations February 2017 |
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| Alwala, A D Hansaja Ramith Total change: -9.60 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1395 | 3.00 | 6 | -1.30 | 40 | -52.00 | |
|  Dilanya, W V Nethmi | | | 1099 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Baratha Yomal, N W A | | | 1105 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Basnayake, B M Thesandu Aken | | | 1125 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Chamathka, Weerasinghe A Chethan | | | 1126 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Thilakarathne, D G D Chamil | | | 1698 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Silva, L H V Vinamitha | | | 1146 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1413 | 5.00 | 8 | 1.06 | 40 | 42.40 | |
| | Rodrigo, Ehansa Nayomi | | | 1054 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Randil, Lakshitha | | | 1813 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rashaad, J D M | | | 1123 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Samaraweera, Dimuth Indeepa | | | 1140 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Fernando, J S Aloka | | | 1631 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Priyankara, Chamil | | | 1813 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Madusanka, L D P | | | 1707 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Fernando, Vanuja Vinath | | | 1130 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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