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Rapid:
Individual Calculations December 2018 |
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| Lavanga, D Binuka Total change: 39.00 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1095 | 3.50 | 6 | 1.95 | 20 | 39.00 | |
|  Akash, P A Oditha | | | 1495 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Samaraweera, Dimuth Indeepa | | | 1274 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Gamage, Mesanda | | | 1194 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Pinnagoda, P G Anuhas Suradunu | | | 1208 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Liyanage, Pesandu Rashmitha | | | 1273 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dalawella, Sanuka Chandul | | | 1318 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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