Somasundram, Jayakumar February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Somasundram, Jayakumar Total change: 8.00

Wiener Vereinsmeisterschaft 2022-2023 A-Liga Round 6-7			Vienna		AUT	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1807	1863			1.50	2	0.35	20	7.00

Linnert, Peter		1848	AUT	0.50	1	-0.02	20	-0.40
Wirthumer, Gunter		1766	AUT	1.00	1	0.37	20	7.40
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)

Wiener Vereinsmeisterschaft 2022-2023 B-Liga Round 6-7			Vieanna		AUT	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1867	1863			1.00	2	0.01	20	0.20

Gerold, Arnold		1711	AUT	1.00	1	0.30	20	6.00
Foerderreuther, Jonas		2023	GER	0.00	1	-0.29	20	-5.80
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)

Wiener Betriebsmeisterschaft 2022-2023 B-Liga Round 5			Vienna		AUT	2023-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1889	1863			0.50	1	0.04	20	0.80

Radnaev, Nomin		1889	AUT	0.50	1	0.04	20	0.80
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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