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Individual Calculations March 2012 |
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| Moyo, Dion Total change: -3.15 | |   |
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| Aifficiency Year Opener International 2012 | Gaborone | BOT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2239 | 3.00 | 4 | -0.21 | 15 | -3.15 | |
|  Tlhwaafalo, Gofaone | | | 1860 | BOT | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Makabe, Ivon | | | 2060 | BOT | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Boikanyo, Cinky | | | 2011 | BOT | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Olebile, Thato | | | 2023 | BOT | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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