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Individual Calculations September 2023 |
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| Harikrishnan.a.ra Total change: 17.20 | |   |
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| 20ieme Tournoi International du Pays de Charleroi 2023 Groupe A | Roux | BEL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2406 | 7.50 | 9 | 1.43 | 10 | 14.30 | |
|  Butzen, Robin | | | 2035 | BEL | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Wiley, Tom E | f | | 2143 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | De Villers, Mourad | | | 2191 | BEL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Dauw, Sterre | f | | 2244 | BEL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Miezis, Normunds | g | | 2420 | LAT | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Le Quang, Kim | f | | 2287 | BEL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Muthaiah, Al | m | | 2445 | IND | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Hoffmann, Michael | g | | 2417 | GER | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Maes, Wim | f | | 2169 | BEL | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2437 | 6.50 | 9 | 0.44 | 10 | 4.40 | |
| | Stan, Luciana-Gabriela | | | 2037 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lacan Rus, David | c | | 2125 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Vatsal, Singhania | f | | 2269 | IND | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Coicev, Matei-Andrei | | | 2092 | ROU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Padurariu, Mihai-Edward | | | 2227 | ROU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Pasti, Aron | f | | 2354 | HUN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Guz, Ari | f | | 2314 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Lupulescu, Constantin | g | | 2584 | ROU | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Kozak, Adam | g | | 2574 | HUN | 0.50 | 1 | 0.18 | 10 | 1.80 | | | * 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) | | | | Abu Dhabi Masters Chess Tournament | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2473 | 2437 | 3.50 | 8 | -0.15 | 10 | -1.50 | |
| | Pourkashiyan, Atousa | | wg | 2310 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Vakhidov, Jakhongir | g | | 2618 | UZB | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Yakubboev, Nodirbek | g | | 2630 | UZB | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Santos Latasa, Jaime | g | | 2656 | ESP | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Vokhidov, Shamsiddin | g | | 2597 | UZB | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Aziz, Husain | m | | 2315 | QAT | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Beydullayeva, Govhar | | wg | 2355 | AZE | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Ebrahimi Herab, Hamidreza | f | | 2302 | IRI | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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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