Chess South Africa Ratings Database

PLAYER PAGE

Personal

Olckers, N (Nezlee)

Chess SA id

2150193122

FIDE id

Date of birth

2015-01-02 (U12)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

20.5

Junior GPX Points

1356.6

Item	Main	Standard	Rapid	Blitz
Rating	1388.1	1298.4	1317.5	1200
Raw rating	1330.2	1297.4	1317.5	1200
Weighted rating	1166.9	1152.7	1235.7	1200
Weighted performance	1412.1	1298.4	0	0
Floor	830.2	797.4	817.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	137.7	144.3	140.3	165.8
Highest rating	1388.1 2025-09-30	1298.4 2025-09-30	1332.3 2024-09-01	1200 2024-02-01
Highest raw rating	1330.2 2025-09-30	1297.4 2025-09-30	1317.5 2025-09-30	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1235.7 2025-09-30	1200 2024-02-01
Highest weighted performance	1412.1 2025-09-30	1298.4 2025-09-30	1332.3 2024-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	23.5	-0.5	0	0
New rating	1411.6	1297.9	1317.5	1200
Analysis
Rating	1388.1	1298.4	1317.5	1200
Raw rating	1330.2	1297.4	1317.5	1200
Weighted rating	1166.9	1152.7	1235.7
Weighted performance	1412.1	1298.4	0
K-factor	36	36	36	36
Floor	830.2	797.4	817.5	700
Max/Min rating change allowed	137.7	144.3	140.3	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	1330.2	1297.4	1317.5	1200
New weighted rating	1180.5	1164.8	1243.2	1200
New weighted performance	1411.6	1297.9	0	0
Temp new rating	1411.6	1297.9	1317.5	1200
Temp new rating +/-	23.5	-0.5	0	0
Final new rating +/-	23.5	-0.5	0	0
New rating	1411.6	1297.9	1317.5	1200
New K-factor	36	36	36	36
New floor	830.2	797.4	817.5	700

Item	Main	Standard	Rapid
	0	0	0
	24	18	6
	29	23	6
	0	0	0
	0	0	0
	0	0	0
History	53	41	12

Games since
	Main 53	Standard 41		Rapid 12		Blitz 0
Gender	Female
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2300		701		187
Female	403		157		42
U12	307		102		31
U12 Female	82		30		11
Standard
	RSA		Province		Region
Overall	3065		874		297
Female	642		248		89
U12	451		136		55
U12 Female	129		49		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	24	17.5	72.92	194.8	1257.5	1452.3
Standard	18	12	66.67	141.7	1268.5	1410.2
Rapid	6	5.5	91.67	354.2	1224.6	1578.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	53	29	54.72	40.1	1214.8	1254.9
Standard	41	19.5	47.56	-20.7	1219.4	1198.7
Rapid	12	9.5	79.17	247.9	1199	1447
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1330.2	1297.4	1317.5	1200
2025-09-01	1229	1235.5	1237.6	1200
2025-08-01	1166.3	1159.5	1237.6	1200
2025-07-01	1166.3	1159.5	1237.6	1200
2025-06-01	1166.3	1159.5	1237.6	1200
2025-05-01	1166.3	1159.5	1237.6	1200
2025-04-01	1166.3	1159.5	1237.6	1200
2025-03-01	1166.3	1159.5	1237.6	1200
2025-02-01	1141.4	1124.3	1237.6	1200
2025-01-01	1126.5	1088.4	1237.6	1200
2024-12-01	1126.5	1088.4	1237.6	1200
2024-11-01	1126.5	1088.4	1237.6	1200
2024-10-01	1126.5	1088.4	1237.6	1200
2024-09-01	1097.9	1088.4	1200	1200
2024-08-01	1105.5	1098	1200	1200
2024-07-01	1105.5	1098	1200	1200
2024-06-01	1105.5	1098	1200	1200
2024-08-01	1105.5	1098	1200	1200
2024-04-01	1128.1	1113.6	1200	1200
2024-03-01	1176.2	1170.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	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	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Tsogo Sun Moves For Life Learners Tournament 2025 (U11)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	5.5	Yes	Analysis
3	Eden Top Schools 2025 (U11 Girls)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Mossel Bay Top Schools 2025 (U11 Girls)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	3	2	Yes	Analysis
5	Mossel Bay Schools Trials 2 2025 (U11 Girls)	2025-02-22	2025-02-22	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	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Tsogo Sun Moves For Life Learners Tournament 2025 (U11)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	5.5	Yes	Analysis
3	Eden Top Schools 2025 (U11 Girls)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	3	Yes	Analysis
4	Mossel Bay Top Schools 2025 (U11 Girls)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	3	2	Yes	Analysis
5	Mossel Bay Schools Trials 2 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Tsogo Sun Moves For Life Learners Tournament 2024 (U9)	2024-08-31	2024-08-31	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
7	Eden Top Schools 2024 (U9 Girls)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	3.5	Yes	Analysis
9	Eden School Chess Trials 1 2024 (U9 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis
10	Mossel Bay Schools Trials 2 2024 (U9)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Indhul, N (Nikita)
2	4	Tournament Eden Top Schools 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Stemmet, A (Aniyah)				Opponent Kapp, L (Loche)
3	3	Tournament Mossel Bay Schools Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Moos, M (Mishka)				Opponent Sambok, H (Hope-Lynn)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Indhul, N (Nikita)
2	3	Tournament Mossel Bay Schools Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Moos, M (Mishka)				Opponent Sambok, H (Hope-Lynn)
3	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Boshoff, L (Liane)				Opponent Coleman, G (Gabriella)

#	Games	Start				End
1	7	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2024-08-31	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Modupe, L (Lesego)				Opponent Meyer, R (Ryu)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 1	type Rapid	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Mfundisi, U (Ubuhle)				Opponent Kapp, L (Loche)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Pietersen, L (Linsey)				Opponent Indhul, N (Nikita)
2	4	Tournament Eden Top Schools 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Stemmet, A (Aniyah)				Opponent Kapp, L (Loche)
3	3	Tournament Eden Top Schools 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Duitsjan, L (Luke)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Indhul, N (Nikita)
2	3	Tournament Mossel Bay Schools Trials 2 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Moos, M (Mishka)				Opponent Sambok, H (Hope-Lynn)
3	2	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Boshoff, L (Liane)				Opponent Coleman, G (Gabriella)

#	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 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Pietersen, L (Linsey)				Opponent Meyer, R (Ryu)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2024-08-31	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Modupe, L (Lesego)				Opponent Duitsjan, L (Luke)
3	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 1	type Rapid	result 1	date 2024-08-31	rnd 3	type Rapid	result 1
		Opponent Mfundisi, U (Ubuhle)				Opponent Kapp, L (Loche)

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	April ,C (Caydee)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	April ,C (Caydee)	3	1193.3	1051.6	3	1190.5	1051.6	0	0	0	0	0	0
2	Coleman ,G (Gabriella)	2	2	425	2	2	425	0	0	0	0	0	0
2	Coleman ,G (Gabriella)	2	1431.1	1856.1	2	1443.8	1856.1	0	0	0	0	0	0
3	Smith ,H (Hope Lynique)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Smith ,H (Hope Lynique)	2	1312.8	887.8	2	1297.2	887.8	0	0	0	0	0	0
4	Fredericks ,B (Bethany)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Fredericks ,B (Bethany)	2	1261.8	836.8	2	1263	836.8	0	0	0	0	0	0
5	Kanase ,S (Sindisiwe)	2	1	0	2	1	0	0	0	0	0	0	0
5	Kanase ,S (Sindisiwe)	2	1198.4	1198.4	2	1202.2	1198.4	0	0	0	0	0	0
6	Amsterdam ,A (Anicke)	2	2	425	2	2	425	0	0	0	0	0	0
6	Amsterdam ,A (Anicke)	2	1110.4	1535.4	2	1095.9	1535.4	0	0	0	0	0	0
7	Kapp ,L (Loche)	2	2	425	1	1	425	1	1	425	0	0	0
7	Kapp ,L (Loche)	2	1198.1	1623.1	1	1198.5	1623.1	1	1200	1623.1	0	0	0
8	Modupe ,L (Lesego)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Modupe ,L (Lesego)	2	1035.8	1035.8	1	996.4	610.8	1	1146.7	1460.8	0	0	0
9	Michaels ,K (Kurtwil- Lee)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
9	Michaels ,K (Kurtwil- Lee)	2	1208.1	995.6	0	0	0	2	1220	995.6	0	0	0
10	Javed ,Z (Zainab)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Javed ,Z (Zainab)	1	1471.2	1046.2	1	1491.1	1046.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Olckers, N (Nezlee)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms