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Rapid:
Individual Calculations May 2019 |
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| Induwara, T H D Thisarindu Total change: 7.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1241 | 5.00 | 6 | 0.69 | 20 | 13.80 | |
|  Bandara, H M Risindu Methsara | | | 1029 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Atulugamage, Saniru Lohan | | | 1080 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Senevirathne, D C B K | | | 1044 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hansana, G Haritha | c | | 1104 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gamage, A G R Ruwanmith | | | 1081 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Weerathungalage, W D Malisha Sasv | | | 1103 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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 Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1241 | 2.00 | 5 | -0.30 | 20 | -6.00 | |
| | Ilamparthi, A R | | | 1641 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wijerathna, Mayon Thinoth | | | 1024 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gamage, A G R Ruwanmith | | | 1081 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Daakshin, Arun | | | 1415 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dulguun, Sukhbaatar | | | 1267 | MGL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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