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Blitz:
Individual Calculations May 2019 |
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| Lankasinghe, Movindu Jayuka Total change: -10.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1152 | 2.00 | 5 | 0.57 | 20 | 11.40 | |
|  Dalawella, Sanuka Chandul | | | 1317 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Gunarathne, Senila Amaneth | c | | 1416 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bentharaarachchi, Vinuga Ometh | | | 1283 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mihindupriya, Thisitha Bashana | | | 1293 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Akash, P A Oditha | | | 1273 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Asian Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1152 | 1.00 | 6 | -1.08 | 20 | -21.60 | |
| | Silva, Kevin Ranidu | c | | 1552 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | He, Zhi Cheng (caleb) | | | 1517 | NZL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Bentharaarachchi, Vinuga Ometh | | | 1283 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ramanayaka, Y R P M | | | 1296 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Deshapriya, A M M Nandula | | | 1036 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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