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Rapid:
Individual Calculations April 2019 |
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| Visnevskis, Valdis Total change: -22.60 | |   |
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| Ikskile Regional rapid chess cup 2018-2019 3 Stage | Ikskile | LAT | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1743 | 4.00 | 8 | -0.48 | 20 | -9.60 | |
|  Ciris, Andris | | | 1366 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Visockis, Janis | | | 2033 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Susejs, Voldemars | | | 1475 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Roze, Janis | | | 1671 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Melderis, Uldis | | | 1977 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kenins, Bruno | | | 1674 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lusis, Imants | | | 1741 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Fridrihsons, Edvards | | | 1620 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Latvian Championship Zemgale Regional Qualifier 2019 | Jelgava | LAT | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1743 | 4.00 | 7 | -0.65 | 20 | -13.00 | |
| | Surzikova, Vera | | | 1343 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarovs, Aleksandrs | | | 1861 | LAT | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Strods, Kristaps Reinis | | | 1694 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Avotins, Maigonis | | | 1892 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Freibergs, Andrejs | | | 1481 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Pidgora, Andrejs | | | 1456 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pizelis, Peteris | | | 1432 | LAT | 1.00 | 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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