Chess South Africa Ratings Database

PLAYER PAGE

Personal

Valentyn, Z (Zielke)

Chess SA id

1160316443

FIDE id

Date of birth

2016-06-24 (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

36.5

Junior GPX Points

1210.4

Item	Main	Standard	Rapid	Blitz
Rating	1332.6	1308.1	1290	1200
Raw rating	1332.6	1308.1	1290	1200
Weighted rating	1239.4	1240.5	1214.1	1200
Weighted performance	1317.7	1215.7	0	0
Floor	832.6	808.1	790	700
K-factor	36	36	36	36
Min/Max rating change allowed	137.3	142.1	145.9	165.8
Highest rating	1332.6 2025-09-30	1308.1 2025-09-01	1290 2025-09-30	1200 2025-03-01
Highest raw rating	1332.6 2025-09-30	1308.1 2025-09-01	1290 2025-09-30	1200 2025-03-01
Highest weighted rating	1230.1 2025-09-30	1225.9 2025-09-01	1207.2 2025-09-30	1200 2025-03-01
Highest weighted performance	1332.6 2025-09-30	1242.3 2025-09-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1332.6	1308.1	1290	1200
Analysis
Rating	1332.6	1308.1	1290	1200
Raw rating	1332.6	1308.1	1290	1200
Weighted rating	1239.4	1240.5	1214.1
Weighted performance	1317.7	1215.7	0
K-factor	36	36	36	36
Floor	832.6	808.1	790	700
Max/Min rating change allowed	137.3	142.1	145.9	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	1332.6	1308.1	1290	1200
New weighted rating	1248.2	1247.3	1220.7	1200
New weighted performance	1309.7	1208.2	0	0
Temp new rating	1332.6	1308.1	1290	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1332.6	1308.1	1290	1200
New K-factor	36	36	36	36
New floor	832.6	808.1	790	700

Item	Main	Standard	Rapid
	0	0	0
	40	34	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	40	34	6

Games since
	Main 40	Standard 34		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2924		941		258
Male	2322		713		192
U10	233		66		28
U10 Male	186		45		18
Standard
	RSA		Province		Region
Overall	3101		895		286
Male	2440		651		203
U10	260		71		36
U10 Male	210		51		25
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	40	21	52.5	21.2	1254.9	1276.1
Standard	34	15.5	45.59	-37.5	1254.3	1216.8
Rapid	6	5.5	91.67	354.2	1258.2	1612.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	21	52.5	21.2	1254.9	1276.1
Standard	34	15.5	45.59	-37.5	1254.3	1216.8
Rapid	6	5.5	91.67	354.2	1258.2	1612.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1332.6	1308.1	1290	1200
2025-09-30	1332.6	1308.1	1290	1200
2025-09-01	1287.8	1308.1	1200	1200
2025-08-01	1248.5	1262.1	1200	1200
2025-07-01	1248.5	1262.1	1200	1200
2025-06-01	1248.5	1262.1	1200	1200
2025-05-01	1248.5	1262.1	1200	1200
2025-04-01	1197.4	1197.2	1200	1200
2025-03-01	1194.6	1193.5	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	5.5	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	5	Yes	Analysis
4	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
6	Mossel Bay Schools Trials 2 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Boys)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	4	0.5	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	5.5	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	5	Yes	Analysis
4	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
6	Mossel Bay Schools Trials 2 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Boys)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Eden Chess Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Fillies, E (Eli)
2	6	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 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Prins, E (Eldon)
3	4	Tournament Mossel Bay Schools Trials 2 2025				Tournament Mossel Bay Schools Trials 2 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 0.5
		Opponent Kelen, C (Calvin)				Opponent Klaassen, A (Angelo)

#	Games	Start				End
1	7	Tournament Eden Chess Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Fillies, E (Eli)
2	4	Tournament Mossel Bay Schools Trials 2 2025				Tournament Mossel Bay Schools Trials 2 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 0.5
		Opponent Kelen, C (Calvin)				Opponent Klaassen, A (Angelo)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Koppies, U (Unako)				Opponent Steyn, L (Layla)

#	Games	Start				End
1	6	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 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Prins, E (Eldon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jantjies, A (Armando)
2	3	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Frans, Z (Zeeque)				Opponent Fillies, E (Eli)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Frans, Z (Zeeque)

#	Games	Start				End
1	3	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Frans, Z (Zeeque)				Opponent Fillies, E (Eli)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Frans, Z (Zeeque)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Koppies, U (Unako)				Opponent Steyn, L (Layla)

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jantjies, A (Armando)
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 Prins, E (Eldon)				Opponent Prins, E (Eldon)

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	Fillies ,E (Eli)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Fillies ,E (Eli)	3	1284.6	1284.6	3	1304	1284.6	0	0	0	0	0	0
2	Ndlovu ,B (Bathimna)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
2	Ndlovu ,B (Bathimna)	3	1198.4	1481.7	2	1200	1410.9	1	1200	1623.4	0	0	0
3	Syfers ,J (Jenevio)	2	1	0	2	1	0	0	0	0	0	0	0
3	Syfers ,J (Jenevio)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
4	Theron ,F (Francois)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Theron ,F (Francois)	2	1200	775	2	1200	775	0	0	0	0	0	0
5	Frans ,Z (Zeeque)	2	2	425	2	2	425	0	0	0	0	0	0
5	Frans ,Z (Zeeque)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
6	Jantjies ,A (Armando)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Jantjies ,A (Armando)	2	1308.5	1308.5	1	1200	883.5	1	1200	1733.5	0	0	0
7	Van Der Merwe ,F (Finley)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Der Merwe ,F (Finley)	1	1516.6	1091.6	1	1563.8	1091.6	0	0	0	0	0	0
8	Drude ,E (Eiliyah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Drude ,E (Eiliyah)	1	1426.7	1426.7	1	1429.7	1426.7	0	0	0	0	0	0
9	Marner ,L (Loannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Marner ,L (Loannes)	1	1273.7	848.7	1	1325.2	848.7	0	0	0	0	0	0
10	Rens ,D (Deauwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rens ,D (Deauwin)	1	1427.1	1002.1	1	1434.9	1002.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Valentyn, Z (Zielke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms