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Individual Calculations May 2017 |
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| Indrajith, J A K N T Total change: -15.20 | |   |
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| Sri Lanka Women's Qualifying Championship 2017 - Kurunegala | Kurunegala | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1134 | 2.00 | 4 | 0.93 | 40 | 37.20 | |
|  Vithanage, Sandaruwi M | | | 1534 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Rathnayake, R M Dinithi Panchali | | wc | 1178 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kumari, S C T | | | 1534 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Subasinghe, S M T D | | | 1158 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1134 | 0.00 | 3 | -0.48 | 40 | -19.20 | |
| | Samaranayake, K P R N | | | 1534 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sahasra, A P Sasindu | | | 1381 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jayanka, L P P R | | | 1361 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | National Youth Chess Championship 2017 - Under 14 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1134 | 0.50 | 3 | -0.83 | 40 | -33.20 | |
| | Dahampriya, H K T Dewnethmie | | | 1488 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hewawasam, A D Methmini Sasindra | | | 1011 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Wijesekara, Dinuka Sewmini | | | 1095 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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