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Individual Calculations February 2020 |
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| Herath, H M S S A Total change: 28.60 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1405 | 5.00 | 8 | 1.43 | 20 | 28.60 | |
|  Senevirathne, D C B K | | | 1035 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kaumina, M Yashika | | | 1179 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Nimsara, S A D Tharindu | | | 1180 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rabel, Chinthaka | | | 1618 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Nirmalarajah, S | | | 1615 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Tennakoon, Lisara Samadhith | | | 1584 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Jayaweera, Y | | | 1707 | SRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Weerakoon, D D P | | | 1622 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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