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Rapid:
Individual Calculations February 2022 |
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| Negrean, Andrei Total change: -36.40 | |   |
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| 20th European Youth Rapid Championship - OPEN U10 | Novi Sad | SRB | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1681 | 5.50 | 9 | -2.56 | 20 | -51.20 | |
|  Costache, Razvan-Mihai | | | 1193 | ROU | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Witczak, Borys | | | 1365 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Novikau, Mikita | | | 1321 | BLR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marinidis, Stavros | | | 1163 | GRE | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Sarac, Fran | | | 1224 | CRO | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Bara, Jan | | | 1261 | CZE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Vasilkov, Nikolay | | | 1391 | RUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Petukhov, Dmitriy | | | 1427 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bogomazov, Mikhail | | | 1407 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | One Chess Challenge - 6th ed. | Bucuresti | ROU | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1768 | 4.00 | 7 | 0.74 | 20 | 14.80 | |
| | Mihali-Viorescu, Andrei | | | 1368 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cirje, Paul-Alexandru | | | 1516 | ROU | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Constantin, Eduard-Andrei | | | 1309 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ciobanu, Bogdan | | | 1833 | ROU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Grigore, Nicolae-Petre | m | | 2289 | ROU | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Nevednichy, Vladislav | g | | 2405 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Radu, Ioan | | | 2092 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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