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Individual Calculations August 2023 |
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| Stoleriu, George Total change: 8.60 | |   |
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| GM Round Robin Prologos Galati | Galati | ROU | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2389 | 5.00 | 9 | 0.76 | 10 | 7.60 | |
|  Ghimpu, Samuel-Timotei | f | | 2477 | ROU | 0.00 | 1 | -0.38 | 10 | -3.80 | |  Lashkin, Jegor | f | | 2449 | MDA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Levin, Guy | m | | 2429 | ISR | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Ben Ari, Yannay | m | | 2422 | ISR | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Petkov, Momchil | g | | 2513 | BUL | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Ciorgovean, Iustin | f | | 2305 | ROU | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Istratescu, Andrei | g | | 2359 | ROU | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Manolache, Marius | g | | 2442 | ROU | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Nurgaliyev, Sauat | f | | 2292 | KAZ | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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 |
| 2198 | 2389 | 6.50 | 9 | 0.10 | 10 | 1.00 | |
| | Popescu, Alexandru-Mihai | | | 1989 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Botea, David-Alexandru | c | | 1933 | ROU | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Prisacaru, Stefan-Emilian | c | | 2143 | ROU | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Sachilaru, Alexandru | | | 2133 | ROU | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Stan, Andrei-Mihaita | | | 2071 | ROU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Daianu, Cristian-Clement | f | | 2153 | ROU | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gavrilescu, David | g | | 2524 | ROU | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Parligras, Mircea-Emilian | g | | 2557 | ROU | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Vajda, Albert | m | | 2281 | ROU | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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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