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Rapid:
Individual Calculations January 2018 |
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| Lapins, Janis Total change: 14.80 | |   |
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| Riga sports veterans club tournament-2017 | Riga | LAT | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1485 | 2.50 | 7 | 0.74 | 20 | 14.80 | |
|  Visnevskis, Valdis | | | 1706 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sudmale, Galina | | | 1635 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Fridmanis, Josifs | | | 1702 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zalcmane, Vija | | | 1626 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kalinins, Andrejs | | | 1682 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Osobskaja, Zinaida | | | 1649 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jakobsons, Andris | | | 1742 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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