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Individual Calculations October 2017 |
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| Wijesuriya, G P Y Total change: -18.00 | |   |
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| 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1689 | 6.50 | 9 | -0.45 | 40 | -18.00 | |
|  Samarakkodi, Malini Samaya | | | 1289 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Al Ali, Aisha Saif | | | 1402 | UAE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Aysha, Nasser H Alshamsi | | | 1289 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ranawaka, Nuran Lakshitha N | | | 1524 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Alwala, A D Hansaja Ramith | | | 1446 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Nanayakkara, J A K Saranath | | | 1966 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Bang, Atharva | | | 1389 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Perera, D Upashan L | | | 1383 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Mathes Arachchi, Bhanila M | | | 1364 | SRI | 1.00 | 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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