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Blitz:
Individual Calculations December 2018 |
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| Alwis, B H A Rasidu Total change: 48.00 | |   |
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| Sri Lanka National Youth Blitz Championship 2018 - Under 10 Open | Colombo | SRI | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1185 | 5.00 | 5 | 1.83 | 20 | 36.60 | |
|  Hendavitharana, D S | | | 1031 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Keerthirathne, Adeepa | | | 1026 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jayarathna, Sharada Induwara | | | 1122 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kulathilake, S M M P | | | 1146 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Gamage, A G R Ruwanmith | | | 1108 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Western Asia Youth Blitz Championship 2018 - U10 Open | Tashkent | UZB | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1185 | 2.50 | 7 | 0.57 | 20 | 11.40 | |
| | Mohammadi Akbarabadi, Hossein | | | 1478 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Khaitov, Mashkhur | | | 1534 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Amonov, Jakhongir | | | 1418 | UZB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Swayham, P Das | | | 1280 | IND | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ashurov, Ibrokhim | | | 1081 | TJK | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Anvarjonov, Mukhammadiqbol | | | 1411 | UZB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ridwan, Syed | | | 1389 | BAN | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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