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Rapid:
Individual Calculations January 2019 |
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| Melihovs, Stanislavs Total change: 69.80 | |   |
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| Liepaja Amber cup 3.stage | Liepaja | LAT | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1619 | 6.50 | 7 | 1.79 | 20 | 35.80 | |
|  Nikolajevs, Vladimirs | | | 1392 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Sharakovs, Ilja | | | 1720 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Leonovs, Glebs | | | 1427 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gruduls, Imants | | | 1658 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Antonuks, Anatolijs | | | 1472 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Apenitis, Markuss | | | 1439 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Azarovs, Timurs | | | 1219 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Aizpute district champiomship | Aizpute | LAT | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1619 | 4.50 | 6 | 0.66 | 20 | 13.20 | |
| | Vitols, Ilgvars | | | 1342 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Penikis, Adams | | | 1419 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vejkajs, Ojars | | | 1579 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kalnins, Normunds | | | 1579 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pavlovskis, Voldemars | | | 1569 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Sudmale, Galina | | | 1575 | LAT | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | J.Vilerta & A.Grandberga memorial 2018 | Kuldiga | LAT | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1619 | 4.50 | 7 | 1.04 | 20 | 20.80 | |
| | Zitars, Klavs | | | 1805 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Afanasjevs, Aleksandrs | | | 1751 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Semenov, Lev | | | 1417 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vaivade, Liva | | | 1526 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lodzins, Davis | | | 1548 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Skujins, Juris | | | 1709 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Vaivads, Valts | | | 1613 | 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) | | |
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