Chess South Africa Ratings Database

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Personal

Pietersen, C (Chandre)

Chess SA id

2110134799

FIDE id

Date of birth

2011-02-04 (U16)

Gender

Female

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	1180.8	1177.9	1140	1184.4
Raw rating	1178.2	1175.9	1140	1184.4
Weighted rating	1180.8	1177.9	1140	1184.4
Weighted performance	1076.1	1072.8	719.8	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.1	171.6	180.6	169.5
Highest rating	1210.2 2023-03-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1210.2 2023-03-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	-0.1	0	0
New rating	1180.7	1177.8	1140	1184.4
Analysis
Rating	1180.8	1177.9	1140	1184.4
Raw rating	1178.2	1175.9	1140	1184.4
Weighted rating	1180.8	1177.9	1140
Weighted performance	1076.1	1072.8	719.8
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.1	171.6	180.6	169.5
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	1178.2	1175.9	1140	1184.4
New weighted rating	1180.7	1177.8	1140	1184.4
New weighted performance	1068.5	1065.2	712.2	0
Temp new rating	1180.7	1177.8	1140	1184.4
Temp new rating +/-	-0.1	-0.1	0	0
Final new rating +/-	-0.1	-0.1	0	0
New rating	1180.7	1177.8	1140	1184.4
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	29	29	0	0
	14	14	0	0
	40	34	6	0
	53	25	22	6
	11	5	6	0
History	147	107	34	6

Games since
	Main 43	Standard 43		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4264		1436		384
Female	1039		416		126
U16	675		232		66
U16 Female	205		82		23
Standard
	RSA		Province		Region
Overall	4220		1197		414
Female	1039		382		145
U16	683		212		80
U16 Female	200		78		26
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	29	11	37.93	-102.6	1265.8	1163.3
Standard	29	11	37.93	-102.6	1265.8	1163.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	147	55	37.41	-107	1244.4	1137.5
Standard	107	39	36.45	-115.2	1242.1	1126.9
Rapid	34	13	38.24	-100	1231.8	1131.8
Blitz	6	3	50	0	1357.7	1357.7

Date	Main	Standard	Rapid	Blitz
2026-01-01	1178.2	1175.9	1140	1184.4
2025-11-30	1178.2	1175.9	1140	1184.4
2025-11-01	1178.2	1175.9	1140	1184.4
2025-09-30	1178.2	1175.9	1140	1184.4
2025-09-01	1178.2	1175.9	1140	1184.4
2025-08-01	1177.5	1174.3	1140	1184.4
2025-07-01	1176.3	1173	1140	1184.4
2025-06-01	1175	1171.7	1140	1184.4
2025-05-01	1173.2	1169.3	1140	1184.4
2025-04-01	1195	1189.9	1140	1184.4
2025-03-01	1185.9	1179.1	1140	1184.4
2025-02-01	1180.9	1174.9	1140	1184.4
2025-01-01	1187.2	1185.5	1140	1184.4
2024-12-01	1187.2	1185.5	1140	1184.4
2024-11-01	1187.2	1185.5	1140	1184.4
2024-10-01	1187.2	1185.5	1140	1184.4
2024-09-01	1187.2	1185.5	1140	1184.4
2024-11-01	1187.2	1185.5	1140	1184.4
2024-07-01	1187.2	1185.5	1140	1184.4
2024-06-01	1187.2	1185.5	1140	1184.4
2024-05-01	1187.2	1185.5	1140	1184.4
2024-04-01	1187.2	1185.5	1140	1184.4
2024-03-01	1151	1152.2	1140	1184.4
2024-02-01	1125.8	1123.4	1140	1184.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	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	2	Yes	Analysis
2	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	3	Yes	Analysis
3	Hessequa Ontwikkelings Toernooi 2025 (U15 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	2	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	0	0	No	Analysis
5	Hessequa Skole Proewe 2 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	Hessequa Skole Skaak 2025 (O15 Dogters)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	Eden School Chess Trials 1 2024 (U13 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Hessequa Skole Proewe 2 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	2	Yes	Analysis
9	Hessequa Proewe 1 2024 (U13 Girls)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
10	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	1	Yes	Analysis
11	Eden Top Schools 2023 (U13 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	4	0	Yes	Analysis
12	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	1	Yes	Analysis
13	George Chess Club Winter Open 2023 (C)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
14	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
15	Heidelberg Big Pumpkin Chess Tournament 2023 (C)	2023-04-01	2023-04-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
16	Eden Trails 1 2023 (U13 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	Hessequa Proewe 1 2023 (O13 Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3	Yes	Analysis
18	George Open 2022 (D)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
19	VGK 2022 (Rapid Development)	2022-11-12	2022-11-12	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
20	VGK 2022 (Blitz)	2022-11-12	2022-11-12	Blitz	Eden (WEG)	6	6	3	Yes	Analysis
21	Mossel Bay Open 2022 (C)	2022-10-01	2022-10-01	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
22	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
23	Pacaltsdorp Chess Club 2022 (Development)	2022-08-27	2022-08-27	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
24	Eden Topskole 2022 (O13 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	5	0	Yes	Analysis
25	Eden Proewe 2 2022 (O11 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
26	Eden Proewe 1 2022 (O11 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
27	Hessequa Proewe 1 2022 (O11 Dogters)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
28	Western Cape Club Championships 2021 (C)	2021-10-15	2021-10-17	Standard	Eden (WEG)	5	5	0	Yes	Analysis
29	Eden Chess League 2021 (3rd Division)	2021-09-18	2021-09-18	Rapid	Eden (WEG)	7	6	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Taylor, M (Menirva)
2	3	Tournament Western Cape Club Championships 2023				Tournament Hessequa Proewe 1 2024
		date 2023-10-22	rnd 5	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Terblanche, C (Cleuce)				Opponent Goliath, H (Hayley)
3	3	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Viljoen, C (Christoff)

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Taylor, M (Menirva)
2	3	Tournament Western Cape Club Championships 2023				Tournament Hessequa Proewe 1 2024
		date 2023-10-22	rnd 5	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Terblanche, C (Cleuce)				Opponent Goliath, H (Hayley)
3	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Daniels, C (Chelsea)				Opponent Windvogel, P (Paulene)

#	Games	Start				End
1	3	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Viljoen, C (Christoff)
2	2	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 2	type Rapid	result 1	date 2022-11-12	rnd 3	type Rapid	result 1
		Opponent Fakier, A (Abdur-Rahmaan)				Opponent Treurnicht, C (Chanique)
3	2	Tournament Pacaltsdorp Chess Club 2022				Tournament Pacaltsdorp Chess Club 2022
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 2	type Rapid	result 1
		Opponent Hattingh, G (Gerhard)				Opponent Saayman, B (Barendina)

#	Games	Start				End
1	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 6	type Blitz	result 1	date 2022-11-12	rnd 6	type Blitz	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Amsterdam, A (Amuscka)
2	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 3	type Blitz	result 1	date 2022-11-12	rnd 3	type Blitz	result 1
		Opponent Petersen, B (Brionay)				Opponent Petersen, B (Brionay)
3	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 1	type Blitz	result 1	date 2022-11-12	rnd 1	type Blitz	result 1
		Opponent Fakier, A (Abdur-Rahmaan)				Opponent Fakier, A (Abdur-Rahmaan)

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Taylor, M (Menirva)
2	3	Tournament Western Cape Club Championships 2023				Tournament Hessequa Proewe 1 2024
		date 2023-10-22	rnd 5	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Terblanche, C (Cleuce)				Opponent Goliath, H (Hayley)
3	3	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Viljoen, C (Christoff)

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Taylor, M (Menirva)
2	3	Tournament Western Cape Club Championships 2023				Tournament Hessequa Proewe 1 2024
		date 2023-10-22	rnd 5	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Terblanche, C (Cleuce)				Opponent Goliath, H (Hayley)
3	3	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Daniels, C (Chelsea)				Opponent Windvogel, P (Paulene)

#	Games	Start				End
1	3	Tournament Hermanus Rapid 2023				Tournament Hermanus Rapid 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Viljoen, C (Christoff)
2	2	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 2	type Rapid	result 1	date 2022-11-12	rnd 3	type Rapid	result 1
		Opponent Fakier, A (Abdur-Rahmaan)				Opponent Treurnicht, C (Chanique)
3	2	Tournament Pacaltsdorp Chess Club 2022				Tournament Pacaltsdorp Chess Club 2022
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 2	type Rapid	result 1
		Opponent Hattingh, G (Gerhard)				Opponent Saayman, B (Barendina)

#	Games	Start				End
1	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 6	type Blitz	result 1	date 2022-11-12	rnd 6	type Blitz	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Amsterdam, A (Amuscka)
2	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 3	type Blitz	result 1	date 2022-11-12	rnd 3	type Blitz	result 1
		Opponent Petersen, B (Brionay)				Opponent Petersen, B (Brionay)
3	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 1	type Blitz	result 1	date 2022-11-12	rnd 1	type Blitz	result 1
		Opponent Fakier, A (Abdur-Rahmaan)				Opponent Fakier, A (Abdur-Rahmaan)

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	Sauls ,G (Glinnis-Lynn)	6	0	-425	6	0	-425	0	0	0	0	0	0
1	Sauls ,G (Glinnis-Lynn)	6	1287.2	862.2	6	1279.7	862.2	0	0	0	0	0	0
2	Taute ,E (Edwina)	5	0	-425	5	0	-425	0	0	0	0	0	0
2	Taute ,E (Edwina)	5	1325.9	900.9	5	1312.6	900.9	0	0	0	0	0	0
3	Brown ,L (Lamees)	5	5	425	5	5	425	0	0	0	0	0	0
3	Brown ,L (Lamees)	5	1155.7	1580.7	5	1133.9	1580.7	0	0	0	0	0	0
4	Moses ,J (Jay-Leigh)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Moses ,J (Jay-Leigh)	3	1370.9	945.9	3	1356.6	945.9	0	0	0	0	0	0
5	Daniels ,C (Chelsea)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Daniels ,C (Chelsea)	3	1107.4	1249.1	3	1097.3	1249.1	0	0	0	0	0	0
6	Petersen ,B (Brionay)	3	2	141.7	2	1	0	0	0	0	1	1	425
6	Petersen ,B (Brionay)	3	1372	1513.6	2	1340.8	1372	0	0	0	1	1200	1797
7	Johnson ,A (Amy)	3	0	-425	1	0	-425	2	0	-425	0	0	0
7	Johnson ,A (Amy)	3	1266.1	841.1	1	1297.6	841.1	2	1188.9	841.1	0	0	0
8	Fakier ,A (Abdur-Rahmaan)	3	2	141.7	1	0	-425	1	1	425	1	1	425
8	Fakier ,A (Abdur-Rahmaan)	3	1154.1	1295.7	1	1138.8	729.1	1	1201.2	1579.1	1	1200	1579.1
9	Fischer ,C (Carlanda)	2	1	0	2	1	0	0	0	0	0	0	0
9	Fischer ,C (Carlanda)	2	1236.7	1236.7	2	1235.8	1236.7	0	0	0	0	0	0
10	Windvogel ,P (Paulene)	2	2	425	2	2	425	0	0	0	0	0	0
10	Windvogel ,P (Paulene)	2	1179.4	1604.4	2	1131.2	1604.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Pietersen, C (Chandre)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms