Individual Calculations February 2022
 Shaffer, Alexander  Total change: 84.00  Rating chartPersonal card
 VIII Sunway International Chess Festival - Group A Sitges ESP 2021-12-13
RcRownchangeKK*chgGame
 2053 1702 4.00 10 2.85 20 57.00 
  Rakshitta, Ravi wm2102  * IND0.5010.42208.40 
  Lever, Erwan 2102  * FRA0.001-0.0820-1.60 
  Laddha, Shubh Jayesh 2102  * USA0.001-0.0820-1.60 
  Beck, Michael 2102  * GER0.5010.42208.40 
  Asensio Linan, Teodoro 2003 ESP0.001-0.1520-3.00 
  Vallbona Domingo, Joan 1925 ESP1.0010.782015.60 
  Maloberti, David 2040 FRA0.001-0.1220-2.40 
  Heid, Michael 2017 GER1.0010.862017.20 
  Fernandez Bustamante, Leancy B. wf2080 CUB0.5010.41208.20 
  Laddha, Yash Jayesh 2056 USA0.5010.39207.80 
 * 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)
 
 I Festival de Ajedrez de Zaragoza Zaragoza ESP 2022-01-02
RcRownchangeKK*chgGame
 1669 1702 4.50 8 0.53 20 10.60 
  Pinilla Alvarez, Jose Carlos 1145 ESP0.001-0.9720-19.40 
  Osuna Smyshlyayev, Ivan 1258 ESP1.0010.06201.20 
  Quesada Lopez, Luis 1302  * ESP1.0010.08201.60 
  Perez Cabas, Jose 2051 ESP0.5010.39207.80 
  Caballero Ortin, Jorge 1740 ESP1.0010.552011.00 
  Castillo Sanjuan, Daniel 1997 ESP0.001-0.1520-3.00 
  Carruez Berges, Santiago 1971 ESP1.0010.832016.60 
  Conon, Catalin 1886 ESP0.001-0.2620-5.20 
 * 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)
 
 MARIENBAD OPEN 2022 D - seniors tournament 50plus Marianske Lazne CZE 2022-01-15
RcRownchangeKK*chgGame
 1724 1702 5.00 9 0.82 20 16.40 
  Kucera, Jiri 1972 CZE0.001-0.1720-3.40 
  Tomanek, Karel 1322 CZE1.0010.09201.80 
  Malinovsky, Petr 1979 CZE0.001-0.1720-3.40 
  Kapolka, Stefan 1436 CZE1.0010.18203.60 
  Sielicki, Tomasz 1876 POL0.001-0.2720-5.40 
  Stehlik, Pavel 1436 CZE1.0010.18203.60 
  Kruijf, Caspar 1967 NED0.5010.32206.40 
  Buciu, Aurel-John c1626 AUS1.0010.40208.00 
  Voegerl, Ronald 1904 GER0.5010.26205.20 

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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