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Rapid:
Individual Calculations October 2017 |
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| Dahanayake, Isara Banidu Total change: -28.40 | |   |
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| 2nd West Asian Youth Rapid Chess Championship 2017 - Under 12 Open | Waskaduwa | SRI | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1593 | 4.00 | 7 | -1.42 | 20 | -28.40 | |
|  Kithmal, P M Kalindhu | | | 1245 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Withanarachchi, W A P I | | | 1382 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Nabil Nazar, Mohamed | | | 1239 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gamage, Mesanda | | | 1193 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Thisal Manjith | | | 1584 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | De Silva, L M S T | | | 1531 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Indusara, M G Janitha | | | 1297 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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