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Rapid:
Individual Calculations February 2018 |
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| Lapins, Marks Davis Total change: -15.80 | |   |
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| Olaine district chess tournament for children- I -2018 | Olaine | LAT | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1080 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Mierins, Emils Janis | | | 1359 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vaicuks, Mihails | | | 1386 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Dolganovs, Daniils | | | 1090 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | |
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