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Blitz:
Individual Calculations May 2019 |
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| Madurapperuma, M A Binudi Thasany Total change: -11.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1068 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
|  Attanayake, Chanindi Mewna | | | 1172 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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 12 Girls | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1068 | 1.00 | 4 | -0.23 | 20 | -4.60 | |
| | Narymbetova, Adiya | | | 1379 | KAZ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wimalasiri, Y G C Kavindi | | | 1150 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ratnapriya, K | | | 1468 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abrar Mohammed, Almaazmi | | | 979 | UAE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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