|
Individual Calculations October 2021 |
|
|
|
| Koning, Lehan Total change: 18.80 | |   |
|
| 2021 Etienne Lewis (U14 Open) | Pretoria | RSA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1182 | 2.00 | 3 | 0.47 | 40 | 18.80 | |
|  Coetsee, Dewald | | | 1241 | RSA | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Yang, Alex | | | 1128 | RSA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Boheim, Eugene | | | 1159 | RSA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | |
|
