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Individual Calculations November 2017 |
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| Perera, D G D Y Adeekshana Total change: 78.40 | |   |
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| 8th Buddhi International Open Rating Tournament 2017 | Gampaha | SRI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1219 | 4.00 | 6 | 1.96 | 40 | 78.40 | |
|  Ranaraja, R S W M Saumya P | | | 1027 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Aluvihare, Shakila | | | 1619 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ekanayaka, P D M L K E | | | 1086 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Pathmasiri, R D Isuru Saranga | | | 1476 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Jayasundara, K M Sohanee Divyana | | | 1438 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Charith, Dilshan | | | 1535 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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