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Individual Calculations February 2017 |
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| Samuel, Anthony J Total change: 28.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1001 | 3.00 | 5 | 1.20 | 40 | 48.00 | |
|  Jayasekara, K H V Kavinda | | | 1018 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Perera, D G D Y Adeekshana | | | 1243 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lochana, N P G Melani | | | 1065 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Srinath, K A D | | | 1083 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Weerasekara, Dilmi Induwari | | | 1138 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1001 | 0.00 | 2 | -0.48 | 40 | -19.20 | |
| | Punchihewa, Geeneth Devmika | | | 1284 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kulathilake, S M M P | | | 1135 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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