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Rapid:
Individual Calculations May 2015 |
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| Avotins, Arturs Total change: 17.40 | |   |
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| GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1417 | 1.50 | 6 | -0.55 | 20 | -11.00 | |
|  Bolsakovs, Vadims | | | 1817 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Parhomenko, Margarita | | | 1760 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Deglis, Dainis | | | 1560 | LAT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Golsta, Ramona | | | 1454 | LAT | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bagirov, Eldar | | | 1395 | LAT | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Strods, Kristaps Reinis | | | 1375 | LAT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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) | | | | Chess Rain | Riga | LAT | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1417 | 2.50 | 5 | 1.42 | 20 | 28.40 | |
| | Semjonovs, Vsevolods | | | 1800 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Litvjakova, Darija | | | 1636 | LAT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bass, Harijs | | | 1604 | LAT | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Sipicins, Alekss | | | 1515 | LAT | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Grivnieks, Alberts | | | 1721 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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