|
Individual Calculations July 2023 |
|
|
|
| Sigfusson, Sigurdur Total change: -16.40 | |   |
|
| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2279 | 5.50 | 9 | -0.78 | 20 | -15.60 | |
|  Bosca, Valter Romano | | | 1949 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ceccarini, Marco | | | 2027 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mileto, Gabriele | | | 2092 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Santis, Alessio | f | | 2117 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Cardili, Mariano | | | 2038 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Verdier, Patrice | f | | 2014 | MNC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Battistella, Stefano | | | 2006 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Van Der Werf, Mark | m | | 2396 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Arkell, Keith C | g | | 2390 | ENG | 0.00 | 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) | | | | SMM 2023 NLA round 5 | decentralised | SUI | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2298 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| | Hakimifard, Ghazal | | wg | 2269 | SUI | 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) | | |
|
