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Individual Calculations February 2013 |
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| Murray, Donna Total change: -15.30 | |   |
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| 2013 Margaret Prince Celebration Tournament | Bridgetown | BAR | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1510 | 1.00 | 4 | -0.51 | 30 | -15.30 | |
|  Gray, Krishna | | | 1716 | JAM | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Duboue, Michelle | | | 1219 | FRA | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Howard, Corinne | | | 1717 | BAR | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Soondarsingh, Aditi | | | 1762 | TRI | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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