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Rapid:
Individual Calculations October 2017 |
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| Mathes Arachchi, Bhanila M Total change: -25.60 | |   |
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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 |
| 1177 | 1314 | 3.50 | 7 | -1.28 | 20 | -25.60 | |
|  Bentharaarachchi, Vinuga Ometh | | | 1146 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Gamage, Mesanda | | | 1166 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zayed, Mallah Alremeithi | | | 1086 | UAE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nabil Nazar, Mohamed | | | 1239 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kithmal, P M Kalindhu | | | 1245 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Wijerathne, L M S D | | | 1205 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bandara, W M Malitha | | | 1151 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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