Individual Calculations October 2017 |
|
|
Johnson, Obrian Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1937 | 0 | 2.00 | 4 | 0.00 | 1937 | | 0.00 | |
| Richards, Deborah | | wm | 2027 | JAM | 1.00 | 1 | 0.00 | | 0.00 | | James, Stuart | | | 1998 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | Hall, Odane | | | 1765 | JAM | 1.00 | 1 | 0.00 | | 0.00 | | Bailey, David | | | 1959 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | 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) | |
|