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Individual Calculations October 2019 |
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| Ratema, Lerato Total change: -0.40 | |   |
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| Alfred Pesa Open 2019 (B-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1575 | 4.00 | 5 | -0.01 | 40 | -0.40 | |
|  Masilo, Kediemetse Meisie | | | 1175 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vather, Kasmira | | wc | 1273 | RSA | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Mundama, Celima | | | 1175 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Totose, Zimi | | | 1372 | RSA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Teeke, Karabo | | | 1532 | RSA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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