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Rapid:
Individual Calculations February 2018 |
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| Jakobsons, Andris Total change: 17.20 | |   |
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| Ikskile Regional rapid chess cup-III- 2017-2018 | Ikskile | LAT | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1728 | 4.50 | 8 | 0.01 | 20 | 0.20 | |
|  Napins, Vadims | | | 1485 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Daudzvardis, Janis | | | 2017 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Visnevskis, Valdis | | | 1722 | LAT | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Tabors, Emils | | | 1584 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Gatere, Liene | | | 1684 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bagirov, Eldar | | | 1570 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Liepins, Martins | | | 1834 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bockarjovs, Vasilijs | | | 1581 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Olaine Open Rapid Chess Championship 2018 1 stage | Olaine | LAT | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1728 | 4.50 | 8 | 0.85 | 20 | 17.00 | |
| | Pavlovs, Ostins | | | 1328 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ungure, Liga | | wf | 1897 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Savicevs, Arsenijs | | | 1335 | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nemkovs, Vjaceslavs | | | 1839 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Visockis, Janis | | | 2044 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Stavickis, Isaks | | | 1835 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lasko, Anatolijs | | | 1753 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Melderis, Uldis | | | 1936 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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