Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Rayna Naidoo

201026583
Johannesburg Metro (GJM)

Tournament details

Tour Id	20170263
Group Id	20170261
Name	Jnw Chess - Trinityhouse Little Falls Open 2017
Section	B
Rounds	6
Format	Swiss
Type	Standard
Start	2017-02-17
End	2017-02-18
Submitted	2017-02-18
Rated	2017-02-26
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	57
Aor	1140.2
Perform	1197
Penalties	0
Wins	3
Draws	1
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	9
Share Pos	9
Count for rating	Yes

Analysis (Main)

Rating	1150
K-factor	20
Score	3.5
Expected score	2.04
Score - Expected score	1.46
Rating +/-	24.9

Analysis (Type)

Rating	1150
K-factor	20
Score	3.5
Expected score	2.04
Score - Expected score	1.46
Rating +/-	29.2

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2017-02-17	Molefe, S (Sandile)	GJM		1229	1229	W	0.5	0.39	0.11	1.9	0.11	0.39	7.8	Yes
2	2017-02-17	Wedzerai, N (Nomatter)	GE		1162	1162	B	0	0.48	-0.48	-8.2	-0.48	0.48	9.6	No (Unrated opp excluded)
3	2017-02-18	Lategan, F (Frans)	GJM		1111	1111	W	1	0.55	0.45	7.7	0.45	0.55	11	No (Unrated opp excluded)
4	2017-02-18	Bester, E (Ethan)	GJM		1069	1069	B	1	0.61	0.39	6.6	0.39	0.61	12.2	Yes
5	2017-02-18	Van Deventer, Wg (Wilrich )	GJM		1064	1064	W	1	0.62	0.38	6.5	0.38	0.62	12.4	Yes
6	2017-02-18	Maharaj, A (Ameet)	GJM		1206	1206	B	0	0.42	-0.42	-7.1	-0.42	0.42	8.4	Yes