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Individual Calculations January 2020 |
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| Manuranga, D Lahiru Total change: 4.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1546 | 4.50 | 6 | 0.20 | 20 | 4.00 | |
|  Methsara, E G Ruvindu | | | 1151 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamage, A G R Ruwanmith | | | 1331 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Piyarthne, Movindu Lushan | | | 1319 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Herath, H M S S A | | | 1427 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fonseka, C K D | | | 1655 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Maithripala, W D P N | | | 1297 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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