Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Mieke Herridge

2100134304
West Coast (WCU)

Tournament details

Tour Id	20221180
Group Id	20221179
Name	Pedro Booyse Top Schools 2022
Section	U11 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2022-07-23
End	2022-07-23
Submitted	2022-09-19
Rated	2022-07-31
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1185.2
Perform	1043.5
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	17
Final Pos	17
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	1180.4
K-factor	20
Score	2
Expected score	2.97
Score - Expected score	-0.97
Rating +/-	-16.1

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	3.1
Score - Expected score	-1.1
Rating +/-	-22

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	2022-07-23	Peters, C (Chantel)	WCU		1178.7	1135.2	W	0	0.54	-0.54	-9	0.62	-0.62	-12.4	Yes
2	2022-07-23	Van Zyl, Z (Zoey)	WCU		1160.6	1200	B	1	0.48	0.52	8.6	0.46	0.54	10.8	Yes
3	2022-07-23	Sikhondo, N (Nevilene)	WCU		1216.2	1221.6	W	0	0.5	-0.5	-8.3	0.52	-0.52	-10.4	Yes
4	2022-07-23	Peters, C (Chantel)	WCU		1178.7	1135.2	B	0	0.46	-0.46	-7.6	0.53	-0.53	-10.6	Yes
5	2022-07-23	Van Zyl, Z (Zoey)	WCU		1160.6	1200	W	1	0.56	0.44	7.3	0.54	0.46	9.2	Yes
6	2022-07-23	Sikhondo, N (Nevilene)	WCU		1216.2	1221.6	B	0	0.42	-0.42	-7	0.43	-0.43	-8.6	Yes