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Rapid:
Individual Calculations July 2017 |
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| Laizans, Aivars Total change: -28.60 | |   |
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| 123 RCF and Baltica cup | Riga | LAT | 2017-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2140 | 5.00 | 8 | -1.26 | 20 | -25.20 | |
|  Bryker, Oleksandr | | | 1790 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Gudovskis, Konstantins | | | 2005 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ivanov, Igor | | | 2066 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Batakovs, Olegs | | | 1904 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Solomka, Nikita | | | 1904 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kolasa, Pjotrs | | | 1884 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Roze, Janis | | | 1743 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1938 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 124 RCF and sport club Baltika rapid cup | Riga | LAT | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2140 | 5.50 | 8 | -0.17 | 20 | -3.40 | |
| | Pomahs, Ziedonis | | | 1740 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kolasa, Pjotrs | | | 1884 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sinauridze, Simons | | | 2073 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Zarovs, Aleksandrs | | | 1830 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Neimanis, Gints | | | 1740 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolsakovs, Vadims | | | 2077 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Antoms, Guntars | m | | 2327 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jazdanovs, Aleksandrs | | | 1973 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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