Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ivan Van Der Walt

104054569
Ekurhuleni (GE)

Tournament details

Tour Id	20171368
Group Id	20171368
Name	Springs Rapid 2017
Section
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-07-22
End	2017-07-22
Submitted	2017-07-22
Rated	2017-07-25
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	7
Score	4.5
Percent	64.3
Dp	102
Aor	709.6
Perform	812
Penalties	0
Wins	4
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	37
Final Pos	25
Share Pos	25
Count for rating	Yes

Analysis (Main)

Rating	764
K-factor	20
Score	4.5
Expected score	2.28
Score - Expected score	2.22
Rating +/-	20.9

Analysis (Type)

Rating	764
K-factor	20
Score	4.5
Expected score	2.28
Score - Expected score	2.22
Rating +/-	44.4

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	2017-07-22	Mphela, L (Lehlohonolo)	GE		500	500	B	1	0.82	0.18	1.7	0.18	0.82	16.4	No (Unrated opp excluded)
2	2017-07-22	Chimbiti, Cs (Crispen)	GTP		1500	1500	W	0	0	0	0	0	0	0	Yes
3	2017-07-22	West, S (Shannon)	GE		372	372	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
4	2017-07-22	Geyser, A (Alwyn)	GE		551	551	W	0.5	0.77	-0.27	-2.5	-0.27	0.77	15.4	No (Unrated opp excluded)
5	2017-07-22	Mokwena, K (Kole Thato)	GE		894	894	W	0	0.32	-0.32	-3	-0.32	0.32	6.4	No (Unrated opp excluded)
6	2017-07-22	Waring, G (Gabriel)	GE		500	500	B	1	0.82	0.18	1.7	0.18	0.82	16.4	Yes
7	2017-07-22	Olivier, N (Nico)	GE		735	735	W	1	0.54	0.46	4.3	0.46	0.54	10.8	Yes