Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davids, J (Joaquin)

Chess SA id

1110147376

FIDE id

Date of birth

2011-11-09 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1100.1	1084.1	1197.6	1200
Raw rating	1056.9	1033.8	1197.6	1200
Weighted rating	1100.1	1084.1	1197.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	203.3	210.1	166.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.7	-4.3	0	0
New rating	1096.4	1079.8	1197.6	1200
Analysis
Rating	1100.1	1084.1	1197.6	1200
Raw rating	1056.9	1033.8	1197.6	1200
Weighted rating	1100.1	1084.1	1197.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	203.3	210.1	166.4	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	1056.9	1033.8	1197.6	1200
New weighted rating	1096.4	1079.8	1197.6	1200
New weighted performance	0	0	0	0
Temp new rating	1096.4	1079.8	1197.6	1200
Temp new rating +/-	-3.7	-4.3	0	0
Final new rating +/-	-3.7	-4.3	0	0
New rating	1096.4	1079.8	1197.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	8	8	0
	5	0	5
	0	0	0
History	18	13	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	0	0	-425	1243.4	818.4
Standard	5	0	0	-425	1243.4	818.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	3.5	19.44	-259.7	1213.7	954
Standard	13	1	7.69	-359.6	1227.7	868.1
Rapid	5	2.5	50	0	1177.3	1177.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1056.9	1033.8	1197.6	1200
2025-09-01	1056.9	1033.8	1197.6	1200
2025-08-01	1109.6	1095.2	1197.6	1200
2025-07-01	1109.6	1095.2	1197.6	1200
2025-06-01	1109.6	1095.2	1197.6	1200
2025-05-01	1109.6	1095.2	1197.6	1200
2025-04-01	1109.6	1095.2	1197.6	1200
2025-03-01	1109.6	1095.2	1197.6	1200
2025-02-01	1109.6	1095.2	1197.6	1200
2025-01-01	1106.5	1091.6	1197.6	1200
2024-12-01	1106.5	1091.6	1197.6	1200
2024-11-01	1106.5	1091.6	1197.6	1200
2024-10-01	1106.5	1091.6	1197.6	1200
2024-09-01	1106.5	1091.6	1197.6	1200
2024-08-01	1106.5	1091.6	1197.6	1200
2024-07-01	1106.5	1091.6	1197.6	1200
2024-06-01	1106.5	1091.6	1197.6	1200
2024-08-01	1106.5	1091.6	1197.6	1200
2024-04-01	1106.5	1091.6	1197.6	1200
2024-03-01	1106.5	1091.6	1197.6	1200
2024-02-01	1106.5	1091.6	1197.6	1200
2024-01-01	1106.5	1091.6	1197.6	1200
2023-12-01	1106.5	1091.6	1197.6	1200
2023-11-01	1106.5	1091.6	1197.6	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	0	Yes	Analysis
2	Eden Top Schools 2023 (U13 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	4	0	Yes	Analysis
3	Hessequa Proewe 1 2023 (O13 Seuns)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Proewe 1 2023
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Oliver, L (Lila)				Opponent Van Rooyen, J (Jordan)

#	Games	Start				End
1	1	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Van Rooyen, J (Jordan)				Opponent Van Rooyen, J (Jordan)

#	Games	Start				End
1	3	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 0.5
		Opponent Oliver, L (Lila)				Opponent Windvogel, A (Ainsley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Oliver, L (Lila)				Opponent Westcott, D (Dane)
2	1	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Van Rooyen, J (Jordan)				Opponent Van Rooyen, J (Jordan)

#	Games	Start				End
1	1	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Van Rooyen, J (Jordan)				Opponent Van Rooyen, J (Jordan)

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 3	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Oliver, L (Lila)				Opponent Westcott, D (Dane)

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	Tamboer ,K (Kurt-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Tamboer ,K (Kurt-Lee)	1	1227.8	802.8	1	1241.6	802.8	0	0	0	0	0	0
2	Petersen ,S (Shenwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Petersen ,S (Shenwin)	1	1409.3	984.3	1	1439.5	984.3	0	0	0	0	0	0
3	Claassen ,A (Aydin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Claassen ,A (Aydin)	1	1260.5	835.5	1	1271	835.5	0	0	0	0	0	0
4	Michaels ,B (Bernard)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Michaels ,B (Bernard)	1	1187.9	762.9	1	1187.2	762.9	0	0	0	0	0	0
5	Hamza ,S (Sibabalwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hamza ,S (Sibabalwe)	1	1122.2	697.2	1	1118.8	697.2	0	0	0	0	0	0
6	Vrolik ,J (Jean-Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Vrolik ,J (Jean-Paul)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Daries ,T (Tyreez)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Daries ,T (Tyreez)	1	1279.2	854.2	1	1290.3	854.2	0	0	0	0	0	0
8	Van Rooyen ,S (Shayla)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Rooyen ,S (Shayla)	1	1241	816	1	1244.1	816	0	0	0	0	0	0
9	Michaels ,J (Jeandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Michaels ,J (Jeandre)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Geswindt ,C (Callum)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Geswindt ,C (Callum)	1	1196.6	771.6	1	1175.4	771.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Davids, J (Joaquin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms