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Individual Calculations January 2024 |
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| Bhavanan, J Total change: 33.20 | |   |
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| Jaffna International Rating Open Chess tournament 2023 | Jaffna | SRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1435 | 6.00 | 8 | 0.83 | 40 | 33.20 | |
|  Kiruthikan, Kunasekaram | | | 1083 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Yaparathne , Y M L I K | | | 1152 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Liyanage, Pesandu Rashmitha | | | 1766 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Sivathanujan, S | | | 1813 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bhavithran, S | | | 1152 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Kabinaya, K | | | 1123 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dissanayake, D M Madushan Sameera | | | 1172 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Fernando, Diyon Senuth Randilu | | | 1273 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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