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Individual Calculations November 2019 |
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| Booys, Leatin I. Total change: 33.60 | |   |
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| 2019 South African National Club Championship | Cape Town | RSA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1302 | 1.50 | 4 | 0.84 | 40 | 33.60 | |
|  Hastie, Sachin | | | 1642 | RSA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Mangoro, Richard | | | 1389 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Lawerlot, George Lee-Roy | | | 1702 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Willenberg, Glen I. | | | 1702 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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