Individual Calculations May 2022 |
|
|
Costello, Colin Total change: -25.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Irish over-65 Championships 2022 | Dublin | IRL | 2022-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1722 | 1925 | 3.00 | 6 | -1.28 | 20 | -25.60 | |
| Maher, John | | | 1464 | IRL | 0.50 | 1 | -0.45 | 20 | -9.00 | | Lynch, Peter J. | | | 1596 | IRL | 1.00 | 1 | 0.12 | 20 | 2.40 | | Macelligott, Gerard | c | | 1966 | IRL | 0.50 | 1 | 0.06 | 20 | 1.20 | | Harding, Tim | c | | 1969 | IRL | 0.50 | 1 | 0.06 | 20 | 1.20 | | Boyle, Bernard | | | 1813 | IRL | 0.50 | 1 | -0.15 | 20 | -3.00 | | Dimitrov, Nikolai | | | 1525 * | IRL | 0.00 | 1 | -0.92 | 20 | -18.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | |
|