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Individual Calculations February 2015 |
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| Kumarawadu, C S Total change: 0.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1662 | 5.00 | 8 | 0.02 | 20 | 0.40 | |
|  Sarathchandra, Thihansa Dewwanth | | | 1273 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Roshan, K | | | 1366 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dissanayake, R S | | | 1920 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Weerakoon, H. M. Santhusha Samad | | | 1354 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nanayakkara, Sachindu Charuka | | | 1322 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Priyankara, Chamil | | | 1955 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kiriella, K G Nimesha Shalinda | | | 1387 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Samaranayake, K P R N | | | 1798 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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