|
Individual Calculations February 2015 |
|
|
|
| Ipatov, Alexander Total change: 6.70 | |   |
|
| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2599 | 7.00 | 9 | 0.67 | 10 | 6.70 | |
|  Rubingh, Otto | f | | 2209 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Chu, Wei Chao | m | | 2361 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Biolek, Richard Jr. | m | | 2446 | CZE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Nakar, Eylon | m | | 2419 | ISR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Baghdasaryan, Vahe | m | | 2368 | ARM | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Brzeski, Maciej | | | 2332 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Donchenko, Alexander | m | | 2523 | GER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | L`ami, Erwin | g | | 2613 | NED | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Andriasian, Zaven | g | | 2609 | ARM | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | |
|
