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Individual Calculations August 2023 |
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| Ben Ari, Yannay Total change: 2.00 | |   |
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| GM Round Robin Prologos Galati | Galati | ROU | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2422 | 5.50 | 9 | 0.80 | 10 | 8.00 | |
|  Petkov, Momchil | g | | 2513 | BUL | 1.00 | 1 | 0.62 | 10 | 6.20 | |  Ciorgovean, Iustin | f | | 2305 | ROU | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Istratescu, Andrei | g | | 2359 | ROU | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Stoleriu, George | f | | 2389 | ROU | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Nurgaliyev, Sauat | f | | 2292 | KAZ | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ghimpu, Samuel-Timotei | f | | 2477 | ROU | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Lashkin, Jegor | f | | 2449 | MDA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Levin, Guy | m | | 2429 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Manolache, Marius | g | | 2442 | ROU | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2422 | 6.50 | 9 | -0.60 | 10 | -6.00 | |
| | Evtodienko, Feodor | | | 2022 * | MDA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Butolo, Alexandru-Mircea | c | | 2004 | ROU | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Sandor, Petrut | | | 2152 | ROU | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sliwicka, Alicja | | wm | 2319 | POL | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Anghel, Iulian-Mihai | c | | 2073 | ROU | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Nastase, Robert-Paul | f | | 2212 | ROU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Baranciuc, Alexandr | | | 2249 | MDA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ognean, Mihnea-Ionut | f | | 2337 | ROU | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Serban, Cristian-Stefan | c | | 2213 | ROU | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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