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Individual Calculations November 2023 |
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| Senevirathne, S D B K Total change: -48.40 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1801 | 6.00 | 8 | -1.21 | 40 | -48.40 | |
|  Samarakoon, S M M E | | | 1401 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nuwarapaksha, N P M Lakvindu | | | 1252 | SRI | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Atulugamage, Saniru Lohan | | | 1356 | SRI | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Somarathne, Senuka Damsath | | | 1328 | SRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Tennakoon, Lisara Samadhith | | | 1461 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Dharmasena, W M S S B | | | 1558 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Palangoda, U P G M Sasmitha | | | 1403 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dandeniya, D D L N | | | 1528 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | |
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