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Individual Calculations April 2020 |
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| Fonseka, C K D Total change: -7.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Kandy Event | Kandy | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1663 | 5.00 | 7 | -0.36 | 20 | -7.20 | |
|  Gunawardane, A P | | | 1263 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bogodawatte , Keshan | | | 1264 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijeweera, H M Nuwan | | | 1443 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ariyawansa, K A P M | | | 1850 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hewage, Dinupa Adithya | | | 1397 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Tennakoon, Lisara Samadhith | | | 1442 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Harrikizhan, K C | | | 1325 | 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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