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Rapid:
Individual Calculations April 2015 |
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| Berzinsh, Roland Total change: -29.60 | |   |
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| Vladmir Petrov memorial A | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2506 | 7.00 | 11 | -1.48 | 20 | -29.60 | |
|  Olkhovskiy, Alexander | | | 2123 | RUS | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Walther, Cliff | | | 2130 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mastalerz, Xavier | | | 2122 | BEL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Marutkins, Olegs | | | 2106 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kazakovskiy, Valeriy | | | 2220 | BLR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Stasans, Aivars | | | 2152 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vuilleumier, Alexandre | m | | 2315 | SUI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Reizniece-Ozola, Dana | | wg | 2288 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Fedoseev, Vladimir | g | | 2714 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Michna, Marta | | wg | 2380 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Putka, Verners | | | 2377 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | |
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