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Rapid:
Individual Calculations January 2019 |
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| Jakobsons, Andris Total change: -58.60 | |   |
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| Aizkraukle Open Rapid A-2018 | Aizkraukle | LAT | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1680 | 4.50 | 9 | -0.13 | 20 | -2.60 | |
|  Petrovs, Renars | | | 1280 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kirsbergs, Girts | | | 1852 | LAT | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Krauze, Anda | | | 1676 | LAT | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Susejs, Voldemars | | | 1483 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Lusis, Imants | | | 1710 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Krastins, Arturs | | | 1493 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Afanasjevs, Aleksandrs | | | 1751 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Malnieks, Karlis | | | 1796 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smilga, Ivars | | | 1886 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | Riga sports veterans club tournament-2018 | Riga | LAT | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1680 | 1.00 | 6 | -3.04 | 20 | -60.80 | |
| | Heifecs, Arkadijs | | | 1330 | LAT | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kalinins, Andrejs | | | 1524 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zujevs, Valerijs | | | 1648 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Vdovins, Jevgenijs | | | 1626 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lebedevs, Jevgenijs | | | 1591 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Pomahs, Ziedonis | | | 1532 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | II Harija Skujas un Ojara Veihmana pieminas turnirs-2018 | Tukums | LAT | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1680 | 5.00 | 8 | 0.24 | 20 | 4.80 | |
| | Steinbergs, Raivo | | | 1333 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Melderis, Uldis | | | 1975 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Susejs, Voldemars | | | 1483 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grinfelds, Martins | | | 1520 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Buss, Uldis | | | 1451 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vingris, Janis | | | 1470 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kazmins, Girts | | | 1881 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Skujins, Juris | | | 1709 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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