Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schrader, D (Deno)

Chess SA id

1080315767

FIDE id

Date of birth

2008-11-30 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1236.8	1200	1286.9	1200
Raw rating	1236.8	1200	1286.9	1200
Weighted rating	1206.5	1200	1214.3	1200
Weighted performance	1183.5	0	1242.8	0
Floor	736.8	700	786.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.3	165.8	146.5	165.8
Highest rating	1236.8 2025-11-30	1200 2025-03-01	1286.9 2025-11-30	1200 2025-03-01
Highest raw rating	1236.8 2025-11-30	1200 2025-03-01	1286.9 2025-11-30	1200 2025-03-01
Highest weighted rating	1203.8 2025-11-30	1200 2025-03-01	1207.6 2025-11-30	1200 2025-03-01
Highest weighted performance	1197 2025-11-30	0 1900-01-01	1257 2025-11-30	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236.8	1200	1286.9	1200
Analysis
Rating	1236.8	1200	1286.9	1200
Raw rating	1236.8	1200	1286.9	1200
Weighted rating	1206.5	1200	1214.3
Weighted performance	1183.5	0	1242.8
K-factor	36	36	36	36
Floor	736.8	700	786.9	700
Max/Min rating change allowed	157.3	165.8	146.5	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	1236.8	1200	1286.9	1200
New weighted rating	1209.2	1200	1220.6	1200
New weighted performance	1175.5	0	1234.4	0
Temp new rating	1236.8	1200	1286.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236.8	1200	1286.9	1200
New K-factor	36	36	36	36
New floor	736.8	700	786.9	700

Item	Main	Rapid
	0	0
	31	31
	0	0
	0	0
	0	0
	0	0
History	31	31

Games since
	Main 31	Standard 0		Rapid 31		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1151		579		69
Male	929		462		48
U18	141		71		7
U18 Male	121		60		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	31	16.5	53.23	27.4	1201.1	1228.5
Standard	0	0	0	0	0	0
Rapid	31	16.5	53.23	27.4	1201.1	1228.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	16.5	53.23	27.4	1201.1	1228.5
Standard	0	0	0	0	0	0
Rapid	31	16.5	53.23	27.4	1201.1	1228.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1236.8	1200	1286.9	1200
2025-11-30	1236.8	1200	1286.9	1200
2025-11-01	1208.4	1200	1210.6	1200
2025-09-30	1208.4	1200	1210.6	1200
2025-09-01	1196.6	1200	1192.6	1200
2025-08-01	1199.7	1200	1199.5	1200
2025-07-01	1199.7	1200	1199.5	1200
2025-06-01	1199.6	1200	1199.2	1200
2025-05-01	1197.3	1200	1195	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	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	Bissetsdrift Academy Chess Tournament November 2025	2025-11-28	2025-11-28	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
2	Kingsway Chess Open 2025 (Open)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
3	Kleinmond Chess Club Open 2025 (Intermediate)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Hermanus Chess Club Open 2025 (Development)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	2	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kingsway Chess Open 2025				Tournament Kingsway Chess Open 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Sylvester, C (Cameron)				Opponent Varadharajan, E (Elavarasan)
2	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Theron, S (Stephan)
3	1	Tournament Kingsway Chess Open 2025				Tournament Kingsway Chess Open 2025
		date 2025-09-20	rnd 1	type Rapid	result 0.5	date 2025-09-20	rnd 1	type Rapid	result 0.5
		Opponent Amerika, E (Elanzo)				Opponent Amerika, E (Elanzo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Theron, S (Stephan)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Francke, L (Lucion)				Opponent Francke, L (Lucion)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Stevens, N (Norman)				Opponent Stevens, N (Norman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Theron, S (Stephan)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Francke, L (Lucion)				Opponent Francke, L (Lucion)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Stevens, N (Norman)				Opponent Stevens, N (Norman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Theron, S (Stephan)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Francke, L (Lucion)				Opponent Francke, L (Lucion)
3	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Stevens, N (Norman)				Opponent Stevens, N (Norman)

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	Badenhorst ,A (Allen)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Badenhorst ,A (Allen)	1	1171.5	746.5	0	0	0	1	1137.4	746.5	0	0	0
2	Manuels ,I (Inganathi)	1	1	425	0	0	0	1	1	425	0	0	0
2	Manuels ,I (Inganathi)	1	1179.8	1604.8	0	0	0	1	1135.6	1604.8	0	0	0
3	Adams ,D (Dylene)	1	1	425	0	0	0	1	1	425	0	0	0
3	Adams ,D (Dylene)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Du Plessis ,T (Tjaard)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Du Plessis ,T (Tjaard)	1	1187.5	762.5	0	0	0	1	1179.7	762.5	0	0	0
5	Varadharajan ,E (Elavarasan)	1	1	425	0	0	0	1	1	425	0	0	0
5	Varadharajan ,E (Elavarasan)	1	1240.6	1665.6	0	0	0	1	1199.9	1665.6	0	0	0
6	Witbooi ,G (Gere)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Witbooi ,G (Gere)	1	1196.3	771.3	0	0	0	1	1238.7	771.3	0	0	0
7	Douwenga ,W (Willrich)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Douwenga ,W (Willrich)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Sylvester ,C (Cameron)	1	1	425	0	0	0	1	1	425	0	0	0
8	Sylvester ,C (Cameron)	1	1197.7	1622.7	0	0	0	1	1195.9	1622.7	0	0	0
9	Theron ,S (Stephan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Theron ,S (Stephan)	1	1186.8	1611.8	0	0	0	1	1179.6	1611.8	0	0	0
10	Fredericks ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Fredericks ,J (Joshua)	1	1257.2	832.2	0	0	0	1	1246.4	832.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Schrader, D (Deno)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms