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Blitz:
Individual Calculations May 2019 |
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| Dissanayaka, M A P Mihiranga Total change: -31.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1296 | 3.50 | 6 | 0.52 | 20 | 10.40 | |
|  Nanayakkara, J A G Ganganath | | | 1567 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Revaldo, L H T | | | 1095 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Weerakoon, Odhil S | | | 1384 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Nethsara, R Navod | | | 1391 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Mahipala, N A Pasindu Sasanka | | | 1078 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nivaethan, R | | | 1285 | SRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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 18 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1357 | 0.50 | 6 | -2.11 | 20 | -42.20 | |
| | Vatsal, Singhania | | | 1757 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nanayakkara, J A G Ganganath | | | 1567 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ronaldo, L H K | | | 1115 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sezdbekov, Arzybek | | | 1757 * | KGZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nivaethan, R | | | 1285 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Revaldo, L H T | | | 1095 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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