Individual Calculations August 2023 |
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Petkova, Irina Total change: 44.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2nd Festival G Rakovski | Kotel | BUL | 2023-07-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1636 | 1605 | 5.00 | 8 | 1.11 | 40 | 44.40 | |
| Stoinev, Metodi | | | 2152 | BUL | 0.00 | 1 | -0.03 | 40 | -1.20 | | Taskov, Atanas | | | 1249 | BUL | 1.00 | 1 | 0.11 | 40 | 4.40 | | Todev, Simeon | c | | 2033 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | Iliev, Stoyan | | | 1341 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | Trendafilov, Simeon | | | 1935 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | Komanov, Kiril | | | 1281 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | Evtimov, Preslav | | | 1262 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | Kolev, Hristian | | | 1832 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | 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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