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Rapid:
Individual Calculations September 2021 |
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| Plavaraja, Vanesa Total change: 23.80 | |   |
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| Kuldigas NSS atklatais cempionats 2005-2006 | Kuldiga | LAT | 2021-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1063 | 2.50 | 5 | 0.40 | 20 | 8.00 | |
|  Reiha, Ance | | | 1394 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hauks, Armands | | | 1071 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Zundovska, Meldra | | | 1070 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kudore, Rezija | | | 1029 | LAT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Aboltina, Valerija Nikola | | | 1102 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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 |
| 1165 | 1063 | 3.00 | 6 | 0.79 | 20 | 15.80 | |
| | Strazdins, Maris Kristaps | | | 1227 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Alionis, Augustas | | | 1116 | LTU | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Smirnovs, Artjoms | | | 1176 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ikstena, Sarlote | | | 1328 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Guminskaya, Daria | | | 1076 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Podgornijs, Bogdans | | | 1068 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | |
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