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Individual Calculations March 2012 |
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| Rongwane, Gomolemo Total change: -29.10 | |   |
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| Aifficiency Year Opener International 2012 | Gaborone | BOT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2135 | 2.00 | 4 | -0.97 | 30 | -29.10 | |
|  Kamara, Abdul | | | 1882 | BOT | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Chandna, Shubham | | | 1840 | BOT | 0.50 | 1 | -0.35 | 30 | -10.50 | |  Sasitharan, Abhiram | c | | 1735 * | BOT | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Njobvu, Ignatius | c | | 2212 | BOT | 0.00 | 1 | -0.39 | 30 | -11.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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