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Individual Calculations November 2023 |
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| Dissanayake, R K T Total change: -33.60 | |   |
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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 |
| 1362 | 1904 | 6.00 | 8 | -1.68 | 20 | -33.60 | |
|  Herath, H M Chamuditha Sasen Band | | | 1504 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Katugampala, K Nadew Nandeesh | | | 1118 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Mayadunna, D Vihan Sanija | | | 1160 | SRI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1366 | SRI | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Basnayake, B M Thesandu Aken | | | 1482 | SRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Thennakoon, Disara | | | 1453 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Maithripala, W D P N | | | 1416 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Herath, H M J R | | | 1396 | SRI | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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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