|
Individual Calculations February 2023 |
|
|
|
| Maher, John Total change: 27.20 | |   |
|
| The Irish 65plus Championships 2023 | Dublin | IRL | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1488 | 2.50 | 6 | 1.36 | 20 | 27.20 | |
|  Keogh, Eamon | | | 1899 | IRL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Quigley, Colm | | | 1947 | IRL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Boyle, Bernard | | | 1820 | IRL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Donohoe, Eugene | | | 1612 | IRL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Coldrick, Art | | | 1665 | IRL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | O`hanlon, Pat | | | 1642 | IRL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
|
