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Rapid:
Individual Calculations November 2015 |
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| Golsta, Madara Total change: 52.40 | |   |
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| 56 RCF Rapid Cup | Riga | LAT | 2015-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1618 | 4.50 | 8 | 0.80 | 20 | 16.00 | |
|  Melderis, Uldis | | | 1944 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ciris, Andris | | | 1389 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nevickis, Sergejs | | | 1334 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Priedite, Ingrida | | wf | 1932 | LAT | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Osobskaja, Zinaida | | | 1610 | LAT | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Roze, Janis | | | 1762 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Brikers, Aleksandrs | | | 1636 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zalcmane, Vija | | | 1614 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | IV Sigulda District Open Rapid Chess Championship | Sigulda | LAT | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1618 | 4.50 | 10 | 1.82 | 20 | 36.40 | |
| | Schuls, Olev | f | | 2018 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Melderis, Uldis | | | 1988 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Golsta, Ramona | | | 1514 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ozolins, Aris | f | | 2018 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leonovs, Jegors | | | 1402 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Markus, Viktors | | | 1693 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ivanovs, Viktors | | | 1889 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Birgelis, Janis | | | 1930 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Batashevs, Arsens | | | 1909 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lielmezs, Girts | | | 1930 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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