Individual Calculations February 2023
 Alshameary Puente, Ismael  Total change: 26.60  Rating chartPersonal card
 Roquetas Chess Festival 2023 - XXXIV International Open Roquetas de Mar (Almeria) ESP 2023-01-03
RcRownchangeKK*chgGame
 2260 2309 6.50 9 1.62 10 16.20 
  Perez Garcia, Jose Miguel 1901 ESP1.0010.08100.80 
  Balague Canadell, Jordi 1986 ESP1.0010.13101.30 
  Rios, Cristhian Camilo g2470 COL0.001-0.2910-2.90 
  Houhou, Alexandre 2079 FRA1.0010.21102.10 
  Sousa, Andre Ventura m2465 POR0.001-0.2910-2.90 
  Rodriguez Redondo, Adhara wf2091 ESP1.0010.22102.20 
  Stany, G.a. g2510 IND1.0010.76107.60 
  Sabuk, Piotr m2413 POL1.0010.64106.40 
  Szpar, Milosz m2428 POL0.5010.16101.60 

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)
 
 XLVIII Abierto Internacional Ciudad de Sevilla 2023 Sevilla ESP 2023-01-13
RcRownchangeKK*chgGame
 2205 2309 6.50 9 1.04 10 10.40 
  Lopez Perea, Mario 1909  * ESP1.0010.08100.80 
  Skalli, Taoufik 1940 MAR1.0010.10101.00 
  Stremavicius, Titas g2526 LTU0.001-0.2210-2.20 
  Peschardt, Soren 1944 ESP1.0010.10101.00 
  Ordonez Torres, Maria Del Carmen wf2072 ESP1.0010.20102.00 
  Torres Sanchez, Jose f2201 ESP1.0010.35103.50 
  Martinez Ramirez, Lennis m2425 CUB0.5010.16101.60 
  Sedlak, Nikola g2470 SRB0.5010.21102.10 
  Carrasco Martinez, Juan M. m2355 ESP0.5010.06100.60 
 * 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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