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Individual Calculations February 2015 |
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| Ignatius, Sahan Total change: 86.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1233 | 3.50 | 7 | 2.17 | 40 | 86.80 | |
|  De Silva, Chamindra | | | 1550 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Hippola, H M S S | | | 1566 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pallegodavithana, Sajani | | | 1412 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ilampoornan, Raguparan | | | 1405 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jayasooriya, E M S D | | | 1471 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | De Silva, S S Gayashan | | | 1453 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Weerasena, O V D K R | | | 1566 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | |
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