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Rapid:
Individual Calculations October 2017 |
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| Bentharaarachchi, Vinuga Ometh Total change: 25.40 | |   |
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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 |
| 1291 | 1146 | 3.50 | 7 | 1.27 | 20 | 25.40 | |
|  Mathes Arachchi, Bhanila M | | | 1314 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Liyanage, Pesandu Rashmitha | | | 1230 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | De Silva, R B V Nimsara | | | 1290 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kodithuwakku, Lisara | | | 1495 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Withanarachchi, W A P I | | | 1382 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Nabil Nazar, Mohamed | | | 1239 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zayed, Mallah Alremeithi | | | 1086 | UAE | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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