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Individual Calculations October 2021 |
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| Haba, Petr Total change: 8.10 | |   |
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| European Senior Team Chess Championship 2021 - Open 50 | Praha | CZE | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2444 | 7.00 | 8 | 0.57 | 10 | 5.70 | |
|  Vrbata, Zbynek | f | | 2339 | CZE | 1.00 | 1 | 0.36 | 10 | 3.60 | |  Hubeny, Pavel | | | 2044 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Svobodova, Michaela | | wf | 2044 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Miculka, Petr | | | 2081 | CZE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kachiani-Gersinska, Ketino | m | wg | 2318 | GER | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Bartos, Jan | f | | 2112 | CZE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mrva, Martin | g | | 2387 | SVK | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Paldus, Petr | | | 2044 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 15. Internationales Ortenburger Schach-Open 2021 Gruppe A | Ortenburg | GER | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2447 | 3.50 | 4 | -0.13 | 10 | -1.30 | |
| | Hehn, Hartmut | | | 2047 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kobl, Rudolf | | | 2047 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ganic, Martin | | | 2076 | CRO | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Golder, Waldemar | | | 2093 | GER | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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) | | | | DSB Rising Stars GM-Turnier 2021 | Berlin | GER | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2447 | 5.00 | 9 | 0.37 | 10 | 3.70 | |
| | Parvanyan, Ashot | m | | 2460 | GER | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Romanov, Evgeny | g | | 2594 | RUS | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Saltaev, Mihail | g | | 2472 | UZB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Buckels, Valentin | m | | 2448 | GER | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Lanka, Zigurds | g | | 2390 | LAT | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Koellner, Ruben Gideon | f | | 2441 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Krastev, Alexander | f | | 2393 | GER | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Sawlin, Leonid | f | | 2410 | GER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Bethke, Richard | f | | 2332 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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