Individual Calculations September 2021
 Nguyen, Alex Dac-Vuong  Total change: -3.70  Rating chartPersonal card
 92. Deutsche Schachmeisterschaft Magdeburg GER 2021-07-25
RcRownchangeKK*chgGame
 2358 2298 4.00 9 0.23 10 2.30 
  Hess, Max f2413 GER1.0010.66106.60 
  Krastev, Alexander f2380 GER0.5010.11101.10 
  Kunin, Vitaly g2567 GER0.001-0.1710-1.70 
  Braun, Georg f2375 GER0.5010.11101.10 
  Schulz, Karsten f2302 GER0.5010.01100.10 
  Enders, Peter g2447 GER0.001-0.3010-3.00 
  Kolb, Tobias f2307 GER0.001-0.4910-4.90 
  Laux, Dominik 2085 GER1.0010.23102.30 
  Paehtz, Thomas g2350 GER0.5010.07100.70 

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)
 
 SUMMER PRAGUE OPEN 2021 - A - IM open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 2161 2290 7.00 9 1.03 10 10.30 
  Zajicek, Karel 1963 CZE1.0010.13101.30 
  Wollenweber, Carsten 2079 GER1.0010.23102.30 
  Nemec, Jachym 2191 CZE0.501-0.1410-1.40 
  Toman, Ondrej 2196 CZE0.501-0.1310-1.30 
  Both, Erik 2178 NED1.0010.35103.50 
  Heyne, Lukas 2062 GER1.0010.21102.10 
  Plischki, Sebastian m2356 GER0.5010.09100.90 
  Gloser, David 2164 CZE1.0010.33103.30 
  Froeyman, Helmut f2260 BEL0.501-0.0410-0.40 

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)
 
 Deutsche Jugendmeisterschaft 2021 U18 Willingen GER 2021-08-23
RcRownchangeKK*chgGame
 2139 2290 4.50 9 -1.63 10 -16.30 
  Popist, Florian 2077 GER1.0010.23102.30 
  Schmitt, Daniel 1966 GER0.501-0.3710-3.70 
  Dahl, Christoph 2284 GER0.001-0.5110-5.10 
  Khachatryan, Taron 2065 GER0.501-0.2810-2.80 
  Hofmann, Lorenz 2071 GER1.0010.22102.20 
  Boder, Jan 2146 GER0.501-0.1910-1.90 
  Wachinger, Nikolas 2374 GER0.001-0.3810-3.80 
  Zackrisson, Peter 1965 GER1.0010.13101.30 
  Kolb, Tobias f2307 GER0.001-0.4810-4.80 

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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