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Individual Calculations August 2023 |
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| Cosma, Ioan Total change: -10.90 | |   |
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| Techirghiol Trophy Open - 29th ed. | Techirghiol | ROU | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2339 | 6.50 | 9 | -0.54 | 10 | -5.40 | |
|  Fugulyan, Grigore | | | 1939 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tinta, Gheorghe | | | 1833 | ROU | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Miron, Ionel | | | 1948 | ROU | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Itkis, Boris | m | | 2317 | ROU | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Chirimbu, Alexandru-Claudiu | | | 1778 | ROU | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Valeanu, Eduard-Andrei | | | 2403 | ROU | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Buzbuchi, Ionut | f | | 2048 | ROU | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Maximov, Oleg | f | | 2183 | FID | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ciobanu, Aurelian | | | 2131 | 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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2339 | 6.00 | 9 | -0.55 | 10 | -5.50 | |
| | Lungu, Cristian | | | 1939 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Caraba, Alexandru | | | 1896 | ROU | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Nikolov, Yavor | | | 2106 | BUL | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Raducanu, Andrei-Augustin | | | 1914 | ROU | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Nagy-Elek, Tamas | | | 2050 | ROU | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sachilaru, Alexandru | | | 2133 | ROU | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kevlishvili, Robby | g | | 2529 | NED | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Tzidkiya, Yeshaayahu | m | | 2437 | ISR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Prisacaru, Stefan-Emilian | c | | 2143 | ROU | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * 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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