Individual Calculations January 2020 |
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Sabyrbaykyzy, Zarina Total change: -20.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Atyrau Chess Open 2019 | Atyrau | KAZ | 2019-12-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1078 | 1094 | 0.00 | 1 | -0.52 | 40 | -20.80 | |
| Zhetpis, Erzhan | | | 1078 | KAZ | 0.00 | 1 | -0.52 | 40 | -20.80 | | 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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