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Individual Calculations September 2023 |
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| Trifan, Petru Total change: -8.00 | |   |
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| European Youth Team Championship Open 18 | Iasi | ROU | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1099 | 0.00 | 5 | -0.04 | 40 | -1.60 | |
|  Kienboeck, Benjamin | | | 2118 | AUT | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sahin, Burak Doga | | | 1599 | TUR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Herega, Nejc | | | 2228 | SLO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Melinte, Rares-Andrei | | | 1998 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Creanga, Robert-Ionut | c | | 2182 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | Mihail Sadoveanu Chess Festival - 35th ed. | Iasi | ROU | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1099 | 1.00 | 6 | -0.16 | 40 | -6.40 | |
| | Tudoroiu, Razvan-Catalin | | | 1985 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Iacob, Ivan-Alexandru | | | 1550 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Petriman, Ion | | | 1573 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Enea, Darius-Gabriel | | | 1245 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Vidan, Elena | | | 1023 | ROU | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Timircan, Mircea | | | 1398 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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