Individual Calculations June 2017 |
|
|
Maruma, Abel Total change: -23.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
2017 Lubowski Open (A and B Sections) | Pretoria | RSA | 2017-05-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1531 | 1645 | 2.00 | 4 | -0.58 | 40 | -23.20 | |
| Mostert, Gert | | | 1420 | RSA | 0.00 | 1 | -0.78 | 40 | -31.20 | | Oosthuizen, Michal Jacobus | | | 1467 | RSA | 0.00 | 1 | -0.73 | 40 | -29.20 | | Moche, Johannes | | | 1734 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | Booysen, Willem-Hendrik | | | 1503 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | | 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) | |
|