Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jantjies, Z (Zeeq)

Chess SA id

1160325445

FIDE id

Date of birth

2016-01-12 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195.8	1192.2	1220	1200
Raw rating	1186.5	1166	1220	1200
Weighted rating	1195.8	1192.2	1203.1	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	720	700
K-factor	40	40	36	40
Min/Max rating change allowed	169	174	161.2	165.8
Highest rating	1199.9 2025-08-20	1199.9 2025-08-20	1220 2025-09-30	1199.9 2025-08-20
Highest raw rating	1199.9 2025-08-20	1199.9 2025-08-20	1220 2025-09-30	1199.9 2025-08-20
Highest weighted rating	1199.9 2025-08-20	1199.9 2025-08-20	1201.6 2025-09-30	1199.9 2025-08-20
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	-2.4	0	0
New rating	1194.9	1189.8	1220	1200
Analysis
Rating	1195.8	1192.2	1220	1200
Raw rating	1186.5	1166	1220	1200
Weighted rating	1195.8	1192.2	1203.1
Weighted performance	0	0	0
K-factor	40	40	36	40
Floor	699.9	699.9	720	700
Max/Min rating change allowed	169	174	161.2	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	1186.5	1166	1220	1200
New weighted rating	1194.9	1189.8	1204.6	1200
New weighted performance	0	0	0	0
Temp new rating	1194.9	1189.8	1220	1200
Temp new rating +/-	-0.9	-2.4	0	0
Final new rating +/-	-0.9	-2.4	0	0
New rating	1194.9	1189.8	1220	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	720	700

Item	Main	Standard	Rapid
	0	0	0
	12	6	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 12	Standard 6		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	12	5.5	45.83	-35.4	1223.3	1187.9
Standard	6	2	33.33	-141.7	1218	1076.3
Rapid	6	3.5	58.33	70.8	1228.6	1299.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	5.5	45.83	-35.4	1223.3	1187.9
Standard	6	2	33.33	-141.7	1218	1076.3
Rapid	6	3.5	58.33	70.8	1228.6	1299.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.5	1166	1220	1200
2025-09-30	1186.5	1166	1220	1200
2025-09-01	1171	1166	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	3.5	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	3.5	Yes	Analysis
2	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Shalom, M (Magudu)				Opponent Goliath, D (Denronique)
2	3	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 0.5	date 2025-08-02	rnd 3	type Standard	result 0.5
		Opponent Lechuti, J (James)				Opponent Robertson, I (Israel)
3	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Grady, A (Amirah)				Opponent Grady, A (Amirah)

#	Games	Start				End
1	3	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 0.5	date 2025-08-02	rnd 3	type Standard	result 0.5
		Opponent Lechuti, J (James)				Opponent Robertson, I (Israel)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Shalom, M (Magudu)				Opponent Goliath, D (Denronique)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Grady, A (Amirah)				Opponent Grady, A (Amirah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Grady, A (Amirah)				Opponent Grady, A (Amirah)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Goliath, D (Denronique)				Opponent Goliath, D (Denronique)
3	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Shalom, M (Magudu)				Opponent Shalom, M (Magudu)

#	Games	Start				End
1	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Frans, P (Phayton)				Opponent Frans, P (Phayton)

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Grady, A (Amirah)				Opponent Grady, A (Amirah)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Goliath, D (Denronique)				Opponent Goliath, D (Denronique)
3	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Shalom, M (Magudu)				Opponent Shalom, M (Magudu)

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	Frans ,P (Phayton)	2	1	0	2	1	0	0	0	0	0	0	0
1	Frans ,P (Phayton)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
2	Robertson ,I (Israel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Robertson ,I (Israel)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
3	Lechuti ,J (James)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
3	Lechuti ,J (James)	2	1259.2	1259.2	1	1257.5	1259.2	1	1200	1259.2	0	0	0
4	Raubenheimer ,J (Josia)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Raubenheimer ,J (Josia)	1	1259.9	834.9	1	1272.4	834.9	0	0	0	0	0	0
5	Shalom ,M (Magudu)	1	1	425	0	0	0	1	1	425	0	0	0
5	Shalom ,M (Magudu)	1	1199.9	1624.9	0	0	0	1	1200	1624.9	0	0	0
6	Klaassen ,A (Angelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Klaassen ,A (Angelo)	1	1305.5	880.5	0	0	0	1	1200	880.5	0	0	0
7	Grady ,A (Amirah)	1	1	425	0	0	0	1	1	425	0	0	0
7	Grady ,A (Amirah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Prins ,E (Eldon)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Prins ,E (Eldon)	1	1197.5	772.5	0	0	0	1	1200	772.5	0	0	0
9	Goliath ,D (Denronique)	1	1	425	0	0	0	1	1	425	0	0	0
9	Goliath ,D (Denronique)	1	1198.1	1623.1	0	0	0	1	1200	1623.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Jantjies, Z (Zeeq)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms