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Individual Calculations November 2023 |
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| Samarakoon, S M M E Total change: 24.40 | |   |
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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 |
| 1387 | 1059 | 1.50 | 5 | 0.61 | 40 | 24.40 | |
|  Senevirathne, S D B K | | | 1801 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Dissanayake, K M S M | | | 1246 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Dissanayake, D M S L | | | 1359 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chandrasiri, L S D | | | 1284 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Perera, K C D | | | 1244 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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