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Rapid:
Individual Calculations January 2020 |
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| Visnevskis, Valdis Total change: 2.00 | |   |
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| Riga Sports veterans club chess tournament 2019 | Riga | LAT | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1717 | 3.50 | 7 | -0.62 | 20 | -12.40 | |
|  Zalcmane, Vija | | | 1462 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Laizans, Aivars | | | 2087 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lapins, Janis | | | 1546 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Melderis, Uldis | | | 1922 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Papaskiri, Tengizs | | | 1360 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pomahs, Ziedonis | | | 1510 | LAT | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Rubins, Viktors | | | 1659 | LAT | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Kekava district open chess championship 2019 | Balozi | LAT | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1717 | 4.00 | 7 | 0.02 | 20 | 0.40 | |
| | Plauca, Lelde | | | 1317 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visockis, Janis | | | 2010 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rupais, Emils | | | 1329 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rupais, Gustavs | | | 1359 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Melderis, Uldis | | | 1922 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Roze, Janis | | | 1668 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Maklakova, Nellija | | | 1875 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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 |
| 1754 | 1717 | 4.00 | 7 | 0.70 | 20 | 14.00 | |
| | Zuckovs, Aleksejs | f | | 2117 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lacis, Aleksandrs | | | 1553 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pogrebnojs, Dmitrijs | | | 1969 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Birmans, Daniels | | | 1588 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lukjanov, Vladimir | | | 1652 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Dombrovska, Stefanija | | | 1713 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Strods, Kristaps Reinis | | | 1688 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | |
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