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Rapid:
Individual Calculations January 2020 |
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| Birmans, Daniels Total change: 15.80 | |   |
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| IX Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1588 | 5.00 | 9 | 1.11 | 20 | 22.20 | |
|  Nevickis, Sergejs | | | 1232 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Melderis, Uldis | | | 1922 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Levchenkov, Vitaly | f | | 1988 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Auzins, Artis | | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Osobskaja, Zinaida | | | 1681 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sidass, Dmitrijs | | | 1478 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Aminovs, Maksims | | | 1603 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lacis, Aleksandrs | | | 1553 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zalcmane, Vija | | | 1462 | 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) | | | | X Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1588 | 2.50 | 8 | -0.16 | 20 | -3.20 | |
| | Ivanov, Igor | | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Birjukovs, Anatolijs | | | 1384 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Daudzvardis, Janis | | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sidass, Dmitrijs | | | 1478 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zalcmane, Vija | | | 1462 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Laizans, Aivars | | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Levchenkov, Vitaly | f | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zarovs, Aleksandrs | | | 1770 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Riga Open Rapid Chess -2019 VI stage | Riga | LAT | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1588 | 3.50 | 8 | -0.16 | 20 | -3.20 | |
| | Stashans, Aivars | | | 1988 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fedorovichs, Vladimirs | | | 1735 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sankar, Vinoth Kumar | | | 1460 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Visnevskis, Valdis | | | 1717 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rezniks, Roberts | | | 1205 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ter-Avetisjana, Agnesa Stepania | | | 1667 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Zvaunis, Maris | | | 1555 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Machevskis, Edmunds | | | 1637 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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