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Individual Calculations August 2023 |
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| Liepina, Daniela Nikola Total change: 8.80 | |   |
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| Vilnius Open Chess Championship 2023 Tournament C (Children) | Vilnius | LTU | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1090 | 1.00 | 3 | 0.07 | 40 | 2.80 | |
|  Vedrickas, Vytis | | | 1155 | LTU | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Ziukas, Ernestas | | | 1282 | LTU | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sakinis, Rokas | | | 1265 | LTU | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Riga Chess Federation open to 1800 -V-2023 | Riga | LAT | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1090 | 1.00 | 4 | 0.15 | 40 | 6.00 | |
| | Afanasjevs, Aleksandrs | | | 1450 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rezniks, Roberts | | | 1463 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mierina, Lauma | | | 1317 | LAT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dementjevs, Aleksandrs | | | 1136 | LAT | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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