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Individual Calculations February 2018 |
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| Stoyanov, Tsvetan Total change: 76.38 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2242 | 5.50 | 9 | 1.78 | 38 | 67.64 | |
|  Elgersma, Onno | | | 1935 | NED | 1.00 | 1 | 0.14 | 38 | 5.32 | |  Kuipers, Stefan | m | | 2440 | NED | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Postny, Evgeny | g | | 2581 | ISR | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Taal, Rieks | | | 2088 | NED | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Lubbe, Nikolas | m | | 2474 | GER | 0.50 | 1 | 0.29 | 38 | 11.02 | | | Anurag, Mhamal | g | | 2488 | IND | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Rigopoulos-Tsigkos, Alexan | | | 2117 | GRE | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Schoppen, Casper | m | | 2395 | NED | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Schippers, Maurice | | | 2302 | NED | 1.00 | 1 | 0.58 | 38 | 22.04 | |
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) | | | | PRAGUE OPEN 2018 - A - IM open | Praha | CZE | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2242 | 5.50 | 9 | 0.23 | 38 | 8.74 | |
| | Swiech, Joanna | | | 1918 | POL | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Vrecion, Jiri | | | 2079 | CZE | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Thakur, Akash | f | | 2338 | IND | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Akshat, Khamparia | m | | 2381 | IND | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Neuman, Petr | g | | 2452 | CZE | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Laverton, Christian | | | 2088 | NOR | 0.50 | 1 | -0.21 | 38 | -7.98 | | | Yapar, Nedim | | | 2102 | TUR | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Adamko, Peter | | | 2098 | SVK | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Nimmy, A.g. | | | 2109 | IND | 1.00 | 1 | 0.32 | 38 | 12.16 | |
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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