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Individual Calculations March 2023 |
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| Grieve, Harry Total change: 13.10 | |   |
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| GM Round Robin RADNICKICHESS January 2023 | Beograd | SRB | 2023-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2393 | 2438 | 5.50 | 9 | 0.44 | 10 | 4.40 | |
|  Hirneise, Jens | f | | 2266 | GER | 0.50 | 1 | -0.23 | 10 | -2.30 | |  Rakotomaharo, Fy Antenaina | m | | 2454 | MAD | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Kaasen, Tor Fredrik | m | | 2459 | NOR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Damljanovic, Branko | g | | 2420 | SRB | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Todorovic, Goran M | g | | 2346 | SRB | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Lu, Miaoyi | | | 2399 | CHN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Milosevic, Milos | m | | 2374 | SRB | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Garifullina, Leya | m | wg | 2357 | RUS | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Bryakin, Mikhail | g | | 2463 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | | | 2022/23 4NCL Division 1 Rounds 5-6 | Warwick | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2442 | 2.00 | 2 | 0.48 | 10 | 4.80 | |
| | Rudd, Jack | m | | 2303 | ENG | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Movileanu, Daniela | | wm | 2169 | ITA | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2442 | 7.00 | 9 | 0.39 | 10 | 3.90 | |
| | Golubovic, Erik | | | 1887 | CRO | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pousada Garcia, Daniel | | | 2077 | ESP | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Nawalaniec, Adam | | | 2042 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bazakutsa, Svyatoslav | f | | 2330 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Fava, Lorenzo | | | 2089 | ITA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Golubovic, Boris | m | | 2349 | CRO | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Bosiocic, Marin | g | | 2564 | CRO | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Korneev, Oleg | g | | 2485 | ESP | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Payne, Matthew J | | | 2104 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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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