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Individual Calculations May 2015 |
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| Dyakuseni, Peacemaker Total change: 0.00 | |   |
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| 2015 Orion Group Open Chess Festival (Prestige Section) | Johannesburg | RSA | 2015-04-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2052 | 0 | 3.00 | 6 | 0.00 | 2052 | | 0.00 | |
|  Mpya, Tshediso M | | | 1966 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |  De Abreu, Roberto N | f | | 2037 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Pitso, Fusi Paulus | | | 1930 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Van Der Westhuizen, Willem | | | 2057 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Bwalya, Gillan | m | | 2344 | ZAM | 0.00 | 1 | 0.00 | | 0.00 | | | Mosenya, Ndawana | | | 1976 | BOT | 0.00 | 1 | 0.00 | | 0.00 | |
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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