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Individual Calculations October 2013 |
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| Heifecs, Arkadijs Total change: 0.00 | |   |
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| Riga 2013th chess championship | Riga | LAT | 2013-09-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1746 | 0 | 1.50 | 7 | 0.00 | 1516 | | 0.00 | |
|  Mihailovs, Arturs | | | 1848 | LAT | 0.50 | 1 | 0.00 | | 0.00 | |  Batakovs, Olegs | | | 2095 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Grapmanis, Edgars | | | 1765 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Pomahs, Ziedonis | | | 1694 | LAT | 1.00 | 1 | 0.00 | | 0.00 | | | Stavickis, Izaks | | | 1834 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Semjonovs, Vsevolods | | | 1603 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Kannina, Krista | | | 1386 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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