|
Individual Calculations October 2020 |
|
|
|
| Roebuck, Derek J Total change: 2.80 | |   |
|
| 2020 WA Reserves Championship | Perth | AUS | 2020-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1602 | 1.00 | 3 | -0.35 | 20 | -7.00 | |
|  Simonds, Marcus | | | 1481 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Gao, Oscar | | | 1570 | AUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Elkington, Derek | | | 1902 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | 2020 David Ellis Cup | Perth | AUS | 2020-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1602 | 3.00 | 6 | 0.49 | 20 | 9.80 | |
| | Calado, Edward | | | 1884 | AUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | McAteer, Ian | | | 1641 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Holland, Dennis | | | 1846 | AUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | De Vas, Saminda | | | 1674 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | De Heer, Alex | | | 1404 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gao, Oscar | | | 1570 | AUS | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
|
