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Rapid:
Individual Calculations December 2015 |
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| Zvans, Maris Total change: 49.60 | |   |
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| Incukalns District Open Rapid Chess Championship 2015 | Vangazi | LAT | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1679 | 3.00 | 7 | 0.05 | 20 | 1.00 | |
|  Laizans, Aivars | | | 2079 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Murnieks, Zigmunds | | | 1550 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gudovskis, Konstantins | | | 2039 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hemmelis, Viesturs | | | 1586 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Birgelis, Janis | | | 1920 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vitins, Janis | | | 1602 | LAT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Bautris, Aivars | | | 1562 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | 63 RCF rapid cup | Riga | LAT | 2015-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1679 | 0.50 | 4 | -0.98 | 20 | -19.60 | |
| | Sinauridze, Simons | | | 1931 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Andrejevs, Jurijs | | | 2068 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mesters, Janis | | | 1613 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Pomahs, Ziedonis | | | 1599 | LAT | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Olaine Chess club Open Rapid Championship 5 stage | Olaine | LAT | 2015-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1679 | 4.50 | 7 | 3.41 | 20 | 68.20 | |
| | Krums, Ilmars | | | 2018 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Visockis, Janis | | | 2079 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ritums, Ritvars | | | 1946 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Nemkovs, Vjaceslavs | | | 1884 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vaicuks, Jazeps | | | 1885 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ungure, Liga | | wf | 1979 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Indricans, Olgerts | | | 2079 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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