Rapid:
Individual Calculations January 2024 |
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Grigorov, Stoyan Total change: -70.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1625 | 1788 | 5.00 | 9 | -1.35 | 20 | -27.00 | |
| Mihaylov, Boyan | | | 1455 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | Doykov, Stoycho | | | 1536 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | Nazarov, Kiril | | | 1728 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | Gerenski, Yordan | | | 1556 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | Teofilov, Kamen | | | 1667 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | Baban, Boris | | | 1648 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | Temelkov, Temelko | | | 1669 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | Abdula, Mustafa | | | 1713 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | Sharkov, Borislav | | | 1653 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | 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) | | Sandanski Christmas Festival Open-B 2023 | Sandanski | BUL | 2023-12-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1531 | 1788 | 4.00 | 7 | -1.62 | 20 | -32.40 | |
| Golyanov, Alexey | | | 1459 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | Mihailov, Kostadin | | | 1613 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | Gerenski, Yordan | | | 1556 | BUL | 0.50 | 1 | -0.29 | 20 | -5.80 | | Davidov, Stefan | | | 1703 | BUL | 0.50 | 1 | -0.12 | 20 | -2.40 | | Kesarov, Kostadin | | | 1535 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | Vasileva, Cveta | | | 1436 | BUL | 0.00 | 1 | -0.89 | 20 | -17.80 | | Hadzhiev, Stanislav | | | 1418 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | 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) | | Dupnitsa Christmas Open 2023 | Dupnitsa | BUL | 2023-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1579 | 1788 | 4.00 | 7 | -0.53 | 20 | -10.60 | |
| Andonov, Dimitar | | | 1131 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Stoyanov, Svetlomir | | | 1983 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | Milanov, Vasil | | | 1403 | BUL | 0.50 | 1 | -0.41 | 20 | -8.20 | | Dimitrov, Dimitar D. | | | 1388 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bednikova, Stefi | | wm | 1935 | BUL | 0.50 | 1 | 0.20 | 20 | 4.00 | | Savov, Petar | | | 2056 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | Sokolov, Martin | | | 1156 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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