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Individual Calculations January 2020 |
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| Piyarthne, Movindu Lushan Total change: -10.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1319 | 3.50 | 7 | -0.27 | 40 | -10.80 | |
|  Ranasinghe, R A Malindu Bhathiya | | | 1536 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Rupasinghe, Sarath | | | 1675 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Premathilaka, W P P G Sampath | | | 1028 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Manuranga, D Lahiru | | | 1546 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Piyathilaka, Oshadhi Ruwanya | | | 1103 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Senarathne, S A Daham Tharushika | | | 1118 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Rathnayake, R M D S | | | 1032 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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