Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zauch, D (Dehan)

Chess SA id

102087303

FIDE id

Date of birth

2002-12-20 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.6	1072.4	1165.2	1200
Raw rating	1078.6	1072.4	1165.2	1200
Weighted rating	1078.6	1072.4	1165.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.1	198.9	174.2	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.6	1072.4	1165.2	1200
Analysis
Rating	1078.6	1072.4	1165.2	1200
Raw rating	1078.6	1072.4	1165.2	1200
Weighted rating	1078.6	1072.4	1165.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.1	198.9	174.2	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1078.6	1072.4	1165.2	1200
New weighted rating	1078.6	1072.4	1165.2	1200
New weighted performance	0	0	0	0
Temp new rating	1078.6	1072.4	1165.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.6	1072.4	1165.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	24	12	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	4	30.77	-163.5	1106.3	942.9
Standard	7	2	28.57	-182.1	969.5	787.4
Rapid	6	2	33.33	-141.7	1266	1124.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1078.6	1072.4	1165.2	1200
2025-09-01	1078.6	1072.4	1165.2	1200
2025-08-01	1078.6	1072.4	1165.2	1200
2025-07-01	1078.6	1072.4	1165.2	1200
2025-06-01	1078.6	1072.4	1165.2	1200
2025-05-01	1078.6	1072.4	1165.2	1200
2025-04-01	1078.6	1072.4	1165.2	1200
2025-03-01	1078.6	1072.4	1165.2	1200
2025-02-01	1078.6	1072.4	1165.2	1200
2025-01-01	1078.6	1072.4	1165.2	1200
2024-12-01	1078.6	1072.4	1165.2	1200
2024-11-01	1078.6	1072.4	1165.2	1200
2024-10-01	1078.6	1072.4	1165.2	1200
2024-09-01	1078.6	1072.4	1165.2	1200
2024-08-01	1078.6	1072.4	1165.2	1200
2024-07-01	1078.6	1072.4	1165.2	1200
2024-06-01	1078.6	1072.4	1165.2	1200
2024-08-01	1078.6	1072.4	1165.2	1200
2024-04-01	1078.6	1072.4	1165.2	1200
2024-03-01	1078.6	1072.4	1165.2	1200
2024-02-01	1078.6	1072.4	1165.2	1200
2024-01-01	1078.6	1072.4	1165.2	1200
2023-12-01	1078.6	1072.4	1165.2	1200
2023-11-01	1078.6	1072.4	1165.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Trials 1 2020 (U18 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	South African Junior Team Championships 2017 (U16C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 0.5	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Aidan, K (Kelvin)				Opponent Van Niekerk, N (Nicole)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, V (Vuyisile)				Opponent Pretorius, M (Marlin)

#	Games	Start				End
1	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 0.5	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Aidan, K (Kelvin)				Opponent Van Niekerk, N (Nicole)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, V (Vuyisile)				Opponent Pretorius, M (Marlin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, V (Vuyisile)				Opponent Pretorius, M (Marlin)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Van Niekerk, N (Nicole)				Opponent Van Niekerk, N (Nicole)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Van Niekerk, N (Nicole)				Opponent Van Niekerk, N (Nicole)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 2	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, V (Vuyisile)				Opponent Pretorius, M (Marlin)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Van Niekerk ,N (Nicole)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Niekerk ,N (Nicole)	1	616.6	1041.6	1	616.6	1041.6	0	0	0	0	0	0
2	Swanepoel ,WD (Werner)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Swanepoel ,WD (Werner)	1	1012	1012	1	1012	1012	0	0	0	0	0	0
3	Aidan ,K (Kelvin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Aidan ,K (Kelvin)	1	1040.7	1040.7	1	1040.7	1040.7	0	0	0	0	0	0
4	Janse Van Rensburg ,PA (Pierre-Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Janse Van Rensburg ,PA (Pierre-Andre)	1	1048.5	623.5	1	1048.5	623.5	0	0	0	0	0	0
5	Bezuidenhout ,LB (Leonard)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bezuidenhout ,LB (Leonard)	1	877	452	1	877	452	0	0	0	0	0	0
6	Osmers ,D (Ditrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Osmers ,D (Ditrich)	1	1140	715	1	1140	715	0	0	0	0	0	0
7	Rode ,WD (Waldemar Delarey)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rode ,WD (Waldemar Delarey)	1	1051.9	626.9	1	1051.9	626.9	0	0	0	0	0	0
8	Van Rhyn ,V (Vuyisile)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Rhyn ,V (Vuyisile)	1	1083.3	1508.3	0	0	0	1	1034.2	1508.3	0	0	0
9	Ryk ,S (Sergio)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ryk ,S (Sergio)	1	1163.3	738.3	0	0	0	1	1133.2	738.3	0	0	0
10	Henning ,S (Steph)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Henning ,S (Steph)	1	1272.9	847.9	0	0	0	1	1250.8	847.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Zauch, D (Dehan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms