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Individual Calculations November 2019 |
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| Ariyawansa, K A P M Total change: -9.40 | |   |
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| FOXHILL CHESS FIESTA 2019 | Diyathalawa | SRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1876 | 4.50 | 6 | -0.47 | 20 | -9.40 | |
|  Dassanayaka, I N D | | | 1476 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, R I G | | | 1476 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sandamith, W M | | | 1751 | SRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Aluvihare, Shakila | | | 1705 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jeyanthan, Krishna Rahul | | | 1580 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Jayathilaka, R R C L | | | 1543 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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