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Blitz:
Individual Calculations May 2019 |
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| Thusara, H G Thoshintha Total change: 3.20 | |   |
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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 |
| 1122 | 1138 | 2.50 | 6 | -0.65 | 20 | -13.00 | |
|  Maithripala, W D P N | | | 1000 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Bentharaarachchi, Vinuga Ometh | | | 1283 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dalawella, Sanuka Chandul | | | 1317 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gamage, Liviru Hansana | | | 1028 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Jayashanka, S A D Sadeepa | | | 1036 | SRI | 1.00 | 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 14 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1138 | 2.50 | 7 | 0.81 | 20 | 16.20 | |
| | He, Zhi Cheng (caleb) | | | 1517 | NZL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Sorncharoensap, Poramet | | | 1485 | THA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Sreeshwan, Maralakshikari | f | | 1538 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liang, Jingcheng | | | 1323 | CHN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Mathes Arachchi, Bhanila M | | | 1363 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ramanayaka, Y R P M | | | 1296 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Deshapriya, A M M Nandula | | | 1036 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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