|
Individual Calculations April 2020 |
|
|
|
| Simpson, Michael Total change: 73.60 | |   |
|
| Heidelberg Open (Prestige) | Heidelberg | RSA | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1679 | 3.00 | 5 | 1.20 | 40 | 48.00 | |
|  Masiya, Mfundo | | | 1960 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Kaulule Siame, Kela | | | 2079 * | ZAM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Vundla, Mthandazo | | | 1755 | RSA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | De Villiers, Ockert Almaro | | | 1552 | RSA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Hansen, Marcques | | | 1684 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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) | | | | 2020 Waterkloof Open Chess Tournament (Section A) | Pretoria | RSA | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1687 | 2.50 | 4 | 0.64 | 40 | 25.60 | |
| | Felix, Raphael | | | 1287 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khumalo, Keith | c | | 2087 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wolmarans, Riekie | | | 1508 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mlahleki, Vusimuzi | | | 2014 | RSA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | |
|
