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Blitz:
Individual Calculations May 2019 |
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| Mahipala, N A Pamudu Sasanka Total change: 11.20 | |   |
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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 |
| 1180 | 1225 | 3.00 | 7 | -0.99 | 20 | -19.80 | |
|  Nanayakkara, J A G Ganganath | | | 1567 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Revaldo, L H T | | | 1095 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nivaethan, R | | | 1285 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mahipala, N A Pasindu Sasanka | | | 1078 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Ronaldo, L H K | | | 1115 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ranaraja, R S W M Saumya P | | | 956 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Thilakaratne, D N Adithya Wijetu | | | 1162 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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 18 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1225 | 3.00 | 7 | 1.55 | 20 | 31.00 | |
| | Nyambileg, Erdene-Ochir | | | 1625 * | MGL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nethsara, R Navod | | | 1431 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Liu, Yu-Ping | | | 1347 | TPE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nivaethan, R | | | 1285 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Chaiongkarn, Bunyapon | | | 1496 | THA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ilampoornan, Raguparan | | | 1545 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Vaibhav, Jayant Raut | | | 1625 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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