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Rapid:
Individual Calculations April 2018 |
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| Visockis, Janis Total change: -17.80 | |   |
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| 150 RCF and Baltika Rapid Cup | Riga | LAT | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1978 | 6.50 | 9 | 0.59 | 20 | 11.80 | |
|  Laizans, Aivars | | | 2165 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Nevickis, Sergejs | | | 1578 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pomahs, Ziedonis | | | 1608 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zalcmane, Vija | | | 1657 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zvans, Maris | | | 1578 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antoms, Guntars | m | | 2238 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bolsakovs, Vadims | | | 2075 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Visnevskis, Valdis | | | 1724 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Priedite, Ingrida | | wf | 1843 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | Latvian 2018 senior chess championship | Jurmala | LAT | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1995 | 3.50 | 7 | -1.94 | 20 | -38.80 | |
| | Vainovska, Valentina | | | 1683 | LAT | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Stasans, Aivars | | | 2048 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Lebedevs, Jevgenijs | | | 1641 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Klackins, Samuils | | | 1789 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Lasko, Anatolijs | | | 1742 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Birjukovs, Anatolijs | | | 1595 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lelis, Janis | | | 1786 | LAT | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | | | Ikskile Regional rapid chess cup-V- 2017-2018 | Ikskile | LAT | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1995 | 5.50 | 8 | 0.92 | 20 | 18.40 | |
| | Avsitidijskis, Leonids | | | 1632 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vilums, Aldis | | | 1847 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Melderis, Uldis | | | 1981 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Daudzvardis, Janis | | | 1992 | LAT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Obolonin, Filipp | | | 1943 | EST | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Laizans, Aivars | | | 2139 | LAT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Kurpnieks, Vairis | | | 2000 | LAT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Lielmezs, Girts | | | 1933 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Saulkrasti rapid chess championship 2018 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1995 | 4.50 | 8 | -0.46 | 20 | -9.20 | |
| | Dvornikovs, Aleksandrs | | | 1595 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stavickis, Isaks | | | 1783 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kretainis, Kristaps | | | 2213 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lelis, Janis | | | 1786 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bryker, Oleksandr | | | 1851 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Antoms, Guntars | m | | 2267 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Alipovs, Anatoljs | | | 1920 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Vernuks, Vjaceslavs | | | 1735 | LAT | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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