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Rapid:
Individual Calculations January 2015 |
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| Mihailovs, Arturs Total change: -21.60 | |   |
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| Latvian Chess Club Cup 2014 | Riga | LAT | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1832 | 1.00 | 2 | 0.11 | 20 | 2.20 | |
|  Stasans, Aivars | | | 2146 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Deglis, Dainis | | | 1642 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Incukalns District Open Rapid Chess Championship | Incukalns | LAT | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1832 | 3.00 | 8 | -1.19 | 20 | -23.80 | |
|  Shirov, Alexei | g | | 2232 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ozols, Andris | | | 1637 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Magone, Andris | | | 1462 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Birgelis, Janis | | | 2008 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Plitnieks, Janis | | | 1751 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ivanov, Igor. | | | 2037 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Karpovs, Sergejs | | | 1696 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Semjonovs, Vsevolods | | | 1715 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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