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Blitz:
Individual Calculations February 2018 |
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| Wijerathne, L M S D Total change: 0.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1080 | 1202 | 4.00 | 6 | 0.03 | 20 | 0.60 | |
|  Damjith, J K | | | 1017 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ahangama, Senuka Aswin | | | 1059 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Baratha Yomal, N W A | | | 1133 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Samaranayaka, M L G | | | 1135 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Damsara, U G S T | | | 1142 | SRI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Hemachandra, D K S Sethmika | | | 991 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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