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Rapid:
Individual Calculations March 2017 |
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| Zarovs, Aleksandrs Total change: 28.60 | |   |
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| Latvian 2017th youth chess championship semifinal (U-18) | Riga | LAT | 2017-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1775 | 4.00 | 7 | -0.53 | 20 | -10.60 | |
|  Bude, Toms | | | 1431 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ziedins, Roberts | | | 1934 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Alekseev, Ilia | | | 1530 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bogorods, Daniels | | | 1779 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Avotins, Arturs | | | 1581 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zuj-Zaikovskis, Nikita | | | 1789 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Pabriks, Hauke Namejs | | | 1493 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | 114 RCF and Baltika rapid | Riga | LAT | 2017-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1775 | 3.50 | 8 | 0.58 | 20 | 11.60 | |
| | Bolsakovs, Vadims | | | 2030 | LAT | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Daudzvardis, Janis | | | 2033 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tenis, Girts | | | 1888 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Visnevskis, Valdis | | | 1714 | LAT | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Fridrihsons, Edvards | | | 1670 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Smilga, Kristaps | | | 2003 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Osobskaja, Zinaida | | | 1696 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Matvieks, Nikolajs | | | 2057 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Aleksandram Lacim -80 | Riga | LAT | 2017-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1775 | 4.00 | 8 | 1.38 | 20 | 27.60 | |
| | Antoms, Guntars | m | | 2175 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Birjukovs, Anatolijs | | | 1664 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fridrihsons, Edvards | | | 1670 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bolsakovs, Vadims | | | 2030 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Tenis, Girts | | | 1888 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Tokranovs, Dmitrijs | | | 2175 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krumina, Linda | | | 1880 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sinauridze, Simons | | | 1954 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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