Somasundram, Jayakumar March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Somasundram, Jayakumar Total change: -7.80

Wiener Betriebsmeisterschaft 2022-2023 B-Liga Round 6-7			Vienna		AUT	2023-02-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2086	1871			0.00	2	-0.45	20	-9.00

Thoma, Wilhelm		2063	AUT	0.00	1	-0.25	20	-5.00
Lucaci, Marius		2108	ROU	0.00	1	-0.20	20	-4.00
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)

Wiener Vereinsmeisterschaft 2022-2023 A-Liga Round 8-9			Vienna		AUT	2023-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1918	1871			1.00	1	0.57	20	11.40

Wu, Min		1918	AUT	1.00	1	0.57	20	11.40
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 8-9			Vieanna		AUT	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1871	1871			0.50	2	-0.51	20	-10.20

Rosol, Philip		1977	POL	0.00	1	-0.36	20	-7.20
Birg, Jovan		1764	AUT	0.50	1	-0.15	20	-3.00
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)

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