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Blitz:
Individual Calculations May 2019 |
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| Induwara, T H D Thisarindu Total change: -23.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1050 | 1336 | 3.00 | 5 | -1.21 | 20 | -24.20 | |
|  Ekanayake, E M Anindu Rehan | | | 1007 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nimsitha, Tharuk | | | 1094 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Senevirathne, D C B K | | | 1057 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Keerthirathne, Adeepa | | | 1049 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Atulugamage, Saniru Lohan | | | 1045 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 10 Open | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1336 | 1.50 | 4 | 0.03 | 20 | 0.60 | |
| | Begmuratov, Khumoyun | c | | 1689 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Weerasekara, Dishal Nimsara | | | 1064 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Manon, Reja Neer | c | | 1619 | BAN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Raghu, Ram Reddy Seelam | | | 1434 | IND | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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