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Rapid:
Individual Calculations October 2017 |
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| Basnayake, B M Thesandu Aken Total change: 18.20 | |   |
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| 2nd West Asian Youth Rapid Chess Championship 2017 - Under 10 Open | Waskaduwa | SRI | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1199 | 5.00 | 7 | 0.91 | 20 | 18.20 | |
|  Senevirathne, S D B K | | | 1078 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Kulathilake, S M M P | | | 1143 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Thennakoon, Disara | | | 1100 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bandara, T M Himath Indeewara | | | 1008 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Karunaratne, Rahel Chaanakya | | | 1144 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Al Shamsi, Hamad Naseer | | | 1326 | UAE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dissanayaka, Yadeesha Rashmane | c | | 1165 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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