Individual Calculations December 2023
 Hernandez Mendez, Iker  Total change: -31.60  Rating chartPersonal card
 2023 Metro Respini Divsion A Round 7 plus postponed Perth AUS 2023-11-09
RcRownchangeKK*chgGame
 1829 1865 2.00 2 0.91 40 36.40 
  Ellis, David 1759 AUS1.0010.364014.40 
  Taylor, Leon M 1899 AUS1.0010.554022.00 

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)
 
 FIDE World Youth Chess Championship 2023 - U14 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1707 1865 5.00 10 -1.70 40 -68.00 
  Vingris, Mikelis 2126 LAT0.001-0.1840-7.20 
  Amankos, Zhanbolat 1465  * KAZ0.001-0.9240-36.80 
  Oskarsson, Markus Orri 1521 ISL1.0010.12404.80 
  Pollitt, Henry 1476 CAN1.0010.09403.60 
  Morkunas, Gustas f2052 LTU0.001-0.2640-10.40 
  Arnold, Rhys 2146 NED0.001-0.1640-6.40 
  Valentinov, Aleksandar 1550 BUL0.001-0.8640-34.40 
  Johannsson, Markus Orri 1535 ISL1.0010.12404.80 
  Brown, Julian 1595 AUT1.0010.17406.80 
  Segizbayev, Iskander 1605 KAZ1.0010.18407.20 
 * 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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