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Individual Calculations February 2019 |
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| Nanayakkara, Chamath Mishendr Total change: 43.20 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 9 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1057 | 4.50 | 7 | 1.08 | 40 | 43.20 | |
|  Samarakoon, Vivash Ransara | | | 1062 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Atulugamage, Saniru Lohan | | | 1082 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mettananda, W M D Rashmitha | | | 1025 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Senevirathne, D C B K | | | 1011 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Liyanage, Savinu Suhaswin | | | 1081 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Jayasekara, Buvidu Dilhan | | | 1131 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Abeywickrama, Imalka Iduwara | | | 1067 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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