Chess South Africa Ratings Database

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Personal

Pietersen, E (Enzalin)

Chess SA id

1060108575

FIDE id

Date of birth

2006-10-22 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1431.3	1434.1	1153.6	1208
Raw rating	1431.3	1434.1	1153.6	1208
Weighted rating	1417.1	1420.4	1153.6	1208
Weighted performance	1287.3	1283.8	0	0
Floor	931.3	934.1	750.8	708
K-factor	32	32	36	36
Min/Max rating change allowed	119.3	118.8	177.1	163.9
Highest rating	1431.3 2025-11-01	1434.1 2025-11-01	1408.9 2022-07-01	1238.6 2022-11-01
Highest raw rating	1431.3 2025-11-01	1434.1 2025-11-01	1250.8 2022-08-01	1208 2024-02-01
Highest weighted rating	1417.1 2025-11-01	1420.4 2025-11-01	1250.8 2022-11-01	1208 2025-02-01
Highest weighted performance	1412.1 2024-03-01	1412.7 2024-03-01	1408.9 2022-07-01	1238.6 2022-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1431.3	1434.1	1153.6	1208
Analysis
Rating	1431.3	1434.1	1153.6	1208
Raw rating	1431.3	1434.1	1153.6	1208
Weighted rating	1417.1	1420.4	1153.6
Weighted performance	1287.3	1283.8	0
K-factor	32	32	36	36
Floor	931.3	934.1	750.8	708
Max/Min rating change allowed	119.3	118.8	177.1	163.9
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	1431.3	1434.1	1153.6	1208
New weighted rating	1418.7	1422.1	1153.6	1208
New weighted performance	1278.8	1275.2	0	0
Temp new rating	1431.3	1434.1	1153.6	1208
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1431.3	1434.1	1153.6	1208
New K-factor	32	32	36	36
New floor	931.3	934.1	750.8	708

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	26	26	0	0
	41	41	0	0
	57	29	22	6
	0	0	0	0
History	191	163	22	6

Games since
	Main 31	Standard 31		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	1742		475		130
Male	1441		381		103
U20	153		50		14
U20 Male	121		44		12
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	3	60	85	1424.7	1509.7
Standard	5	3	60	85	1424.7	1509.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	191	111.5	58.38	71.2	1234	1305.2
Standard	163	95.5	58.59	73	1224.9	1297.9
Rapid	22	13	59.09	77.3	1239.9	1317.2
Blitz	6	3	50	0	1458.9	1458.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1431.3	1434.1	1153.6	1208
2025-09-30	1418.3	1422.6	1153.6	1208
2025-09-01	1418.3	1422.6	1153.6	1208
2025-08-01	1418.3	1422.6	1153.6	1208
2025-07-01	1418.3	1422.6	1153.6	1208
2025-06-01	1418.3	1422.6	1153.6	1208
2025-05-01	1418.3	1422.6	1153.6	1208
2025-04-01	1418.3	1422.6	1153.6	1208
2025-03-01	1418.3	1422.6	1153.6	1208
2025-02-01	1418.3	1422.6	1153.6	1208
2025-01-01	1418.3	1422.6	1153.6	1208
2024-12-01	1418.3	1422.6	1153.6	1208
2024-11-01	1418.3	1422.6	1153.6	1208
2024-10-01	1418.3	1422.6	1153.6	1208
2024-09-01	1418.3	1422.6	1153.6	1208
2024-08-01	1409	1409.5	1153.6	1208
2024-07-01	1409	1409.5	1153.6	1208
2024-09-01	1409	1409.5	1153.6	1208
2024-05-01	1409	1409.5	1153.6	1208
2024-04-01	1409	1409.5	1153.6	1208
2024-03-01	1384.8	1376.4	1153.6	1208
2024-02-01	1378.2	1367	1153.6	1208
2024-01-01	1391.3	1379.6	1153.6	1208
2023-12-01	1391.3	1379.6	1153.6	1208

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 League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Eden Top Schools 2024 (U18 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
4	Eden School Chess Trials 1 2024 (U18 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Hessequa Skole Proewe 2 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
6	Hessequa Proewe 1 2024 (U18 Boys)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Western Cape Top Schools 2023 (U18 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
9	Eden Top Schools 2023 (U18 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
10	Eden Trials 2+3 2023 (U18)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	2.5	Yes	Analysis
11	Western Cape HS Individuals 2023 (U17 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
12	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
13	Hessequa Proewe 2 2023 (O17 Seuns)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
14	Hessequa Proewe 1 2023 (O17 Seuns)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
15	George Open 2022 (B)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
16	VGK 2022 (Rapid Open)	2022-11-12	2022-11-12	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
17	VGK 2022 (Blitz)	2022-11-12	2022-11-12	Blitz	Eden (WEG)	6	6	3	Yes	Analysis
18	Hessequa Ontwikkeling 2022 (Hoerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	3.5	Yes	Analysis
19	Western Cape Top Schools 2022 (U18 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
20	Albertinia Chess Club Closed 1 2022 (Open)	2022-09-10	2022-09-10	Rapid	Eden (WEG)	6	6	3.5	Yes	Analysis
21	Eden Topskole 2022 (O18 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
22	Knysna Oyster Festival Rapid Chess 2022 (B)	2022-07-02	2022-07-02	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
23	Eden Proewe 2 2022 (O18 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
24	Eden Proewe 1 2022 (O18 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
25	Hessequa Proewe 1 2022 (O18 Seuns)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
26	Eden Schools Closed Trials 1 2020 (U15 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	3	Yes	Analysis
27	Hessequa Skaak Proewe 2 2020 (O15 Seuns)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
28	Hessequa Skaak Proewe 1 2020 (O15 Seuns)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
29	Hessequa Ontwikkelings Toernooi 2019 (B)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	6	5	Yes	Analysis
30	Eden Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
31	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
32	Western Cape Schools Individuals 2019 (U13 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
33	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
34	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	2	Yes	Analysis
35	Hessequa Proewe 3 2019 (O14)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
36	Hessequa Proewe 2 2019 (O14)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
37	Hessequa Proewe 1 2019 (O14)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	14	Tournament George Open 2022				Tournament Eden Trails 1 2023
		date 2022-12-03	rnd 5	type Standard	result 0.5	date 2023-03-11	rnd 3	type Standard	result 0.5
		Opponent Harris, E (Emerique)				Opponent Valentine, J (Jaden)
2	9	Tournament Eden Trials 2+3 2023				Tournament Western Cape Top Schools 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-09-02	rnd 3	type Standard	result 0.5
		Opponent Muller, S (Scarlett)				Opponent Mostert, M (Mikhail)
3	6	Tournament Hessequa Skaak Proewe 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 0.5
		Opponent Oosthuizen, H (Haygan)				Opponent Daniels, M (Muhammed)

#	Games	Start				End
1	14	Tournament George Open 2022				Tournament Eden Trails 1 2023
		date 2022-12-03	rnd 5	type Standard	result 0.5	date 2023-03-11	rnd 3	type Standard	result 0.5
		Opponent Harris, E (Emerique)				Opponent Valentine, J (Jaden)
2	9	Tournament Eden Trials 2+3 2023				Tournament Western Cape Top Schools 2023
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-09-02	rnd 3	type Standard	result 0.5
		Opponent Muller, S (Scarlett)				Opponent Mostert, M (Mikhail)
3	6	Tournament Hessequa Skaak Proewe 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 0.5
		Opponent Oosthuizen, H (Haygan)				Opponent Daniels, M (Muhammed)

#	Games	Start				End
1	3	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 3	type Rapid	result 1	date 2022-11-12	rnd 5	type Rapid	result 0.5
		Opponent Lotteriet, J (Jonathan)				Opponent Eksteen, L (Leigh Quin)
2	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 1
		Opponent Mouries, I (Inge)				Opponent Hermanus, J (Jesse)
3	3	Tournament Albertinia Chess Club Closed 1 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-09-10	rnd 5	type Rapid	result 0.5	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Pietersen, E (Ervin)				Opponent Arendse, R (Rayden)

#	Games	Start				End
1	2	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 2	type Blitz	result 1	date 2022-11-12	rnd 3	type Blitz	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Michaels, A (Antonio)
2	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 5	type Blitz	result 1	date 2022-11-12	rnd 5	type Blitz	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Amsterdam, A (Amuscka)

#	Games	Start				End
1	5	Tournament Hessequa Proewe 1 2024				Tournament Hessequa Skole Proewe 2 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Joseph, M (Marcelino)				Opponent Vaaltyn, B (Benedict)
2	5	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Eden Topskole 2022
		date 2022-07-02	rnd 3	type Rapid	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Sauls, G (Glinnis-Lynn)				Opponent Jones, A (Amber)
3	4	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Noma, L (Lizakhanya)				Opponent Wheymann, L (Laurenzo)

#	Games	Start				End
1	5	Tournament Hessequa Proewe 1 2024				Tournament Hessequa Skole Proewe 2 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Joseph, M (Marcelino)				Opponent Vaaltyn, B (Benedict)
2	4	Tournament Eden Top Schools 2023				Tournament Eden Top Schools 2023
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Noma, L (Lizakhanya)				Opponent Wheymann, L (Laurenzo)
3	4	Tournament Hessequa Skaak Proewe 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Oosthuizen, H (Haygan)				Opponent Julies, N (Nigeal)

#	Games	Start				End
1	3	Tournament Knysna Oyster Festival Rapid Chess 2022				Tournament Knysna Oyster Festival Rapid Chess 2022
		date 2022-07-02	rnd 3	type Rapid	result 1	date 2022-07-02	rnd 5	type Rapid	result 1
		Opponent Sauls, G (Glinnis-Lynn)				Opponent Roberts, I (Iwan)
2	2	Tournament Albertinia Chess Club Closed 1 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-09-10	rnd 6	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Saayman, L (Luwaydon)				Opponent Arendse, R (Rayden)
3	2	Tournament Albertinia Chess Club Closed 1 2022				Tournament Albertinia Chess Club Closed 1 2022
		date 2022-09-10	rnd 2	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 1
		Opponent Windvogel, E (Elzonia)				Opponent Pieterse, R (Ronan)

#	Games	Start				End
1	2	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 2	type Blitz	result 1	date 2022-11-12	rnd 3	type Blitz	result 1
		Opponent Moses, J (Jay-Leigh)				Opponent Michaels, A (Antonio)
2	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 5	type Blitz	result 1	date 2022-11-12	rnd 5	type Blitz	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Amsterdam, A (Amuscka)

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	Pieterse ,R (Ronan)	8	4.5	53.1	6	3	0	2	1.5	212.5	0	0	0
1	Pieterse ,R (Ronan)	8	1263.4	1316.5	6	1267	1263.4	2	1052.8	1475.9	0	0	0
2	Prins ,E (Ethan)	5	0.5	-340	4	0.5	-318.8	1	0	-425	0	0	0
2	Prins ,E (Ethan)	5	1262.9	922.9	4	1255	944.1	1	1200	837.9	0	0	0
3	Steyn ,M (Malcolm)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
3	Steyn ,M (Malcolm)	4	1264.7	1370.9	4	1250.1	1370.9	0	0	0	0	0	0
4	Manho ,L (Leancon)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Manho ,L (Leancon)	3	1432	1290.3	3	1418.8	1290.3	0	0	0	0	0	0
5	Kleinhans ,T (Theo)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Kleinhans ,T (Theo)	3	1501.7	1076.7	3	1502.1	1076.7	0	0	0	0	0	0
6	Andrews ,K (Kaylin)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Andrews ,K (Kaylin)	3	1217.1	1075.4	3	1210	1075.4	0	0	0	0	0	0
7	Jantjies ,W (Warren)	2	2	425	2	2	425	0	0	0	0	0	0
7	Jantjies ,W (Warren)	2	1171.1	1596.1	2	1162.4	1596.1	0	0	0	0	0	0
8	Esau ,J (Jovaundrea)	2	2	425	2	2	425	0	0	0	0	0	0
8	Esau ,J (Jovaundrea)	2	736.6	1161.6	2	691.6	1161.6	0	0	0	0	0	0
9	Valentine ,J (Jaden)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Valentine ,J (Jaden)	2	1288.2	1075.8	2	1296.8	1075.8	0	0	0	0	0	0
10	Van Der Merwe ,G (Gustav)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Van Der Merwe ,G (Gustav)	2	1321	896	2	1322.7	896	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Pietersen, E (Enzalin)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms