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Blitz:
Individual Calculations May 2019 |
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| Gamage, A G R Ruwanmith Total change: -10.00 | |   |
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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 |
| 1064 | 1146 | 0.00 | 1 | -0.61 | 20 | -12.20 | |
|  Weerasekara, Dishal Nimsara | | | 1064 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1146 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Manon, Reja Neer | c | | 1546 * | BAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Keerthirathne, Adeepa | | | 1049 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Pham, Dang Minh | | | 1410 | VIE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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