|
Individual Calculations January 2019 |
|
|
|
| Fibiger, Jethro Nathanael Total change: 1.60 | |   |
|
| 2018 South African Junion Chess Championships (u18A) | Boksburg | RSA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1484 | 2.50 | 6 | 0.43 | 40 | 17.20 | |
|  Khumalo, Keith | | | 1884 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Marais, Nina | | wc | 1626 | RSA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Du Plessis, Jan | | | 1377 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Millard, Chad | | | 1509 | RSA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Nyathi, Musa | | | 1518 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Vester, Jordan | | | 1830 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | 2018 Wild Card Chess Championships (U18 Open) | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1484 | 0.50 | 2 | -0.39 | 40 | -15.60 | |
| | Reddy, Ananta | | | 1704 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Willenberg, Tristan | | | 1358 | RSA | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
|
