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Individual Calculations November 2022 |
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| Samaranayake, Pamok Methdinu Total change: -44.00 | |   |
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| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1455 | 4.50 | 7 | -0.59 | 40 | -23.60 | |
|  Dissanayaka, D A K N R | | | 1055 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Somarathne, Senuka Damsath | | | 1169 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Senarathne, S A Daham Tharushika | | | 1219 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Saravanabaavan, Brijeash | | | 1678 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pathirana, Dasula | | | 1148 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Bandara, K M W G Lahiru | | | 1248 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Sathsara, E P Daham | | | 1322 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1455 | 5.00 | 8 | -0.51 | 40 | -20.40 | |
| | Maitipe, M T Anuja Nadun | | | 1131 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Thilakaratna, B A Thevindu Kenula | | | 1052 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amarasinghe, A A C B | c | | 1868 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Pinnagoda, P G Anuhas Suradunu | | | 1312 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Nagahawatta, Nisal Sankalpa | | | 1055 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perera, H A Lisanda Vinsith | | | 1197 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sathsara, E P Daham | | | 1322 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gunawardhana, Devindya Oshini | | | 1425 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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) | | |
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