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Rapid:
Individual Calculations October 2017 |
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| Dharmasena, W M S S B Total change: 7.00 | |   |
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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 |
| 1080 | 1044 | 3.50 | 7 | 0.35 | 20 | 7.00 | |
|  Hewawasam, H Y Thisaga Manvidu | | | 1171 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Thennakoon, Disara | | | 1100 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Jayarathna, Sharada Induwara | | | 1044 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Senevirathne, S D B K | | | 1078 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Bandara, T M Himath Indeewara | | | 1008 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Colaco, Reuben | | | 1120 | IND | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Wimalasiri, Ransith Pabalu | | | 1042 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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