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Rapid:
Individual Calculations September 2021 |
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| Sulzingers, Eriks Total change: 32.60 | |   |
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| Dobele City Open Rapid Chess Tournament Taste of Summer | Dobele | LAT | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1116 | 3.00 | 7 | 2.15 | 20 | 43.00 | |
|  Kriek, Zoran | | | 1544 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Napins, Vadims | | | 1346 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Rogulis, Uldis | | | 1446 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Voitehovics, Ceslavs | | | 1558 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Bangevics, Indulis | | | 1371 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Meiers, Gundars | | | 1593 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kaveckas, Algirdas | | | 1413 | LTU | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1116 | 1.50 | 7 | -0.52 | 20 | -10.40 | |
| | Reiha, Ance | | | 1394 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Jansone, Melanija Luize | | | 1530 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Pavlovs, Ostins | | | 1356 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Steinbergs, Raivo | | | 1582 | LAT | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Broks, Adrians | | | 1219 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Pogrebnojs, Damirs | | | 1008 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Gailevska, Milana | | | 1103 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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