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Individual Calculations February 2014 |
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| Prahalad, B Total change: -21.30 | |   |
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| 01st Arrvindurga School of Chess rating tmt below 1800 | Chennai | IND | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1345 | 2.00 | 5 | -0.71 | 30 | -21.30 | |
|  Sakthi, Subash A S | | | 1021 | IND | 1.00 | 1 | 0.13 | 30 | 3.90 | |  Lakshmi, Priyanka B | | | 1132 | IND | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Vaisnav, A | | | 1655 | IND | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Rohith, Krishna S | | | 1121 | IND | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Sundar Ram, T | | | 1646 | IND | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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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