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Blitz:
Individual Calculations October 2017 |
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| Colaco, Reuben Total change: 1.80 | |   |
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| 2nd West Asian Youth Blitz Chess Championship 2017 - Under 10 Open | Waskaduwa | SRI | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1276 | 4.00 | 6 | 0.09 | 20 | 1.80 | |
|  Dharmasena, W M S S B | | | 1099 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Basnayake, B M Thesandu Aken | | | 1151 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kulathilake, S M M P | | | 1062 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hewawasam, H Y Thisaga Manvidu | | | 1183 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Sathmina, S L Lalindu | | | 1075 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bang, Atharva | | | 1389 | IND | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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