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Rapid:
Individual Calculations January 2019 |
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| Pomahs, Ziedonis Total change: -17.00 | |   |
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| Riga sports veterans club tournament-2018 | Riga | LAT | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1532 | 1.00 | 6 | -1.87 | 20 | -37.40 | |
|  Barinovs, Vitalijs | | | 1832 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Roze, Janis | | | 1747 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Napins, Vadims | | | 1402 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Korovaikovs, Vladimirs | | | 1419 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Jakobsons, Andris | | | 1680 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mieze, Natalja | | | 1217 | LAT | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | | | Riga Open Rapid 29.12.2018. | Riga | LAT | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1532 | 3.50 | 7 | 1.02 | 20 | 20.40 | |
| | Levchenkov, Vitaly | f | | 1932 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maklakova, Naomi | | | 1220 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Laizans, Aivars | | | 1932 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Klepikovs, Henrihs | | | 1410 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Levcenkovs, Anatolijs | | | 1559 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Petrovskis, Olegs | | | 1932 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dombrovska, Stefanija | | | 1722 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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