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Blitz:
Individual Calculations May 2019 |
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| Godagampala, G D Minuja Hansana Total change: -12.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1064 | 0.00 | 2 | -0.70 | 20 | -14.00 | |
|  Weerathungalage, W D Malisha Sasv | | | 1253 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Pathirage, Yukitha Kenula Perera | | | 1098 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1064 | 1.00 | 3 | 0.10 | 20 | 2.00 | |
| | Begmuratov, Khumoyun | c | | 1464 * | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dulguun, Sukhbaatar | | | 1267 | MGL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Liyanage, L K L | | | 1006 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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