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Individual Calculations November 2022 |
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| Janukshan, B Total change: -40.80 | |   |
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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 |
| 1358 | 1603 | 6.00 | 7 | 0.45 | 40 | 18.00 | |
|  Welege , Imantha Lakshan | | | 1203 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dandeniya, D D L N | | | 1285 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dissanayake, D M S L | | | 1312 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hewage, Dinupa Adithya | | | 1422 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gunaweera, Geenuka Kavinu | | | 1412 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Omaththage, S Y | | | 1349 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gunasekara, W A N Senpathi | | | 1522 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1693 | 4.00 | 6 | -1.47 | 40 | -58.80 | |
| | Perera, B Jayod Yasindu Rashmika | | | 1293 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasundara, J M Daham V | | | 1350 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Insara, S D Nadev | | | 1308 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Perera, G Thinuka Geethula | | | 1220 | SRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Wimalasiri, Ransith Pabalu | | | 1202 | SRI | 1.00 | 1 | 0.04 | 40 | 1.60 | | | * 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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