Chess South Africa Ratings Database

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Personal

Van Zyl, C (Carli)

Chess SA id

2100098400

FIDE id

Date of birth

2010-02-01 (U16)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1358.2

Item	Main	Standard	Rapid	Blitz
Rating	1425.8	1393.9	1314.4	1200
Raw rating	1423.7	1393.1	1314.4	1200
Weighted rating	1425.8	1393.9	1314.4	1200
Weighted performance	1311.5	1296.1	0	0
Floor	978	961.4	814.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.6	125.9	140.9	165.8
Highest rating	1504 2023-03-01	1461.4 2025-04-01	1344.7 2022-10-01	1200 2018-10-01
Highest raw rating	1478 2025-04-01	1461.4 2025-04-01	1314.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1478 2024-07-01	1461.4 2024-09-01	1314.4 2024-10-01	1200 2018-10-01
Highest weighted performance	1504 2023-03-01	1454.4 2019-05-01	1344.7 2022-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.3	0	0
New rating	1425.3	1393.5	1314.4	1200
Analysis
Rating	1425.8	1393.9	1314.4	1200
Raw rating	1423.7	1393.1	1314.4	1200
Weighted rating	1425.8	1393.9	1314.4
Weighted performance	1311.5	1296.1	0
K-factor	32	32	36	36
Floor	978	961.4	814.4	700
Max/Min rating change allowed	120.6	125.9	140.9	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	1423.7	1393.1	1314.4	1200
New weighted rating	1425.3	1393.5	1314.4	1200
New weighted performance	1311	1295.6	0	0
Temp new rating	1425.3	1393.5	1314.4	1200
Temp new rating +/-	-0.5	-0.3	0	0
Final new rating +/-	-0.5	-0.3	0	0
New rating	1425.3	1393.5	1314.4	1200
New K-factor	32	32	36	36
New floor	978	961.4	814.4	700

Item	Main	Standard	Rapid
	0	0	0
	21	21	0
	26	26	0
	21	21	0
	30	25	5
	4	0	4
History	183	170	13

Games since
	Main 47	Standard 47		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1910		578		149
Female	298		109		28
U16	270		85		22
U16 Female	59		23		6
Standard
	RSA		Province		Region
Overall	2121		576		170
Female	371		129		39
U16	323		99		32
U16 Female	71		26		7
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	21	14.5	69.05	161.9	1270.9	1432.8
Standard	21	14.5	69.05	161.9	1270.9	1432.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	183	122.5	66.94	144	1203.4	1347.4
Standard	170	112.5	66.18	137.5	1204.7	1342.2
Rapid	13	10	76.92	228.8	1185.7	1414.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1423.7	1393.1	1314.4	1200
2025-09-01	1428.2	1395.4	1314.4	1200
2025-08-01	1428.2	1395.4	1314.4	1200
2025-07-01	1428.2	1395.4	1314.4	1200
2025-06-01	1428.2	1395.4	1314.4	1200
2025-05-01	1428	1395	1314.4	1200
2025-04-01	1478	1461.4	1314.4	1200
2025-03-01	1466.2	1443.2	1314.4	1200
2025-02-01	1421.6	1385.4	1314.4	1200
2025-01-01	1382.1	1344.8	1314.4	1200
2024-12-01	1382.1	1344.8	1314.4	1200
2024-11-01	1382.1	1344.8	1314.4	1200
2024-10-01	1382.1	1344.8	1314.4	1200
2024-09-01	1428	1397.9	1314.4	1200
2024-08-01	1428	1397.9	1314.4	1200
2024-07-01	1428	1397.9	1314.4	1200
2024-06-01	1428	1397.9	1314.4	1200
2024-08-01	1428	1397.9	1314.4	1200
2024-04-01	1428	1397.9	1314.4	1200
2024-03-01	1450.3	1414.2	1314.4	1200
2024-02-01	1463.6	1425.1	1314.4	1200
2024-01-01	1464.1	1420.6	1314.4	1200
2023-12-01	1464.1	1420.6	1314.4	1200
2023-11-01	1464.1	1420.6	1314.4	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 (U19 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Hessequa Skole Proewe 2 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	5	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 (U19 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Hessequa Skole Proewe 2 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	5	Yes	Analysis
5	Western Cape Top Schools Championship 2024 (U18 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
6	Western Cape HS Individuals Championship 2024 (U15 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
7	Eden School Chess Trials 1 2024 (U15 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Hessequa Skole Proewe 2 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Hessequa Proewe 1 2024 (U15 Girls)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
10	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
11	Eden Trails 1 2023 (U13 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	Hessequa Proewe 2 2023 (O13 Dogters)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
13	Hessequa Proewe 1 2023 (O13 Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	5	Yes	Analysis
14	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	5	Yes	Analysis
15	Eden Topskole 2022 (O13 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	5	2	Yes	Analysis
16	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
17	Eden Proewe 2 2022 (O13 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
18	Eden Proewe 1 2022 (O13 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
19	Hessequa Proewe 1 2022 (O13 Dogters)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	4	3	Yes	Analysis
20	Western Cape Schools 2021 (U11 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	4	3	Yes	Analysis
21	Eden Schools Closed Trials 1 2020 (U11 Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	4	Yes	Analysis
22	Hessequa Skaak Proewe 2 2020 (O11 Dogters)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	Hessequa Skaak Proewe 1 2020 (O11 Dogters)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
24	Hessequa Ontwikkelings Toernooi 2019 (B)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	6	4	Yes	Analysis
25	Western Cape Schools Kings & Queens 2019 (Girls)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
26	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
27	Western Cape Schools Individuals 2019 (U9 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
28	Eden Trials 2 2019 (U10 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
29	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
30	Hessequa Proewe 3 2019 (O10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	5	Yes	Analysis
31	Hessequa Proewe 2 2019 (O10)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
32	Hessequa Proewe 1 2019 (O10)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	4	Yes	Analysis
33	EDENSC Closed 3 2018 (U10 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	4	1	Yes	Analysis
34	Western Cape Schools Individuals 2018 (U9 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
35	EDENSC Closed 2 2018 (U10 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
36	EDENSC Closed 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	14	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Proewe 2 2023
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Sauls, G (Glinnis-Lynn)
2	8	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Brown, L (Lamees)				Opponent Sauls, G (Glinnis-Lynn)
3	8	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Manho, C (Charlize)				Opponent Van Niekerk, N (Nina)

#	Games	Start				End
1	9	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Hoogbaard, M (Mickyla)				Opponent Sauls, G (Glinnis-Lynn)
2	8	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Brown, L (Lamees)				Opponent Sauls, G (Glinnis-Lynn)
3	8	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Manho, C (Charlize)				Opponent Van Niekerk, N (Nina)

#	Games	Start				End
1	7	Tournament Western Cape Schools 2021				Tournament Hessequa Ontwikkeling 2022
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Kleynhans, C (Caylen)				Opponent Saayman, M (Miljenay)
2	2	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 2	type Rapid	result 1	date 2019-10-12	rnd 4	type Rapid	result 1
		Opponent Segelaar, R (Revean)				Opponent Nieuwoudt, N (Noreht)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 2	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Schoeman, M (Mischke)				Opponent Schoeman, M (Mischke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	14	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Proewe 2 2023
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Geldenhuys, E (Eugenay)				Opponent Sauls, G (Glinnis-Lynn)
2	8	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Brown, L (Lamees)				Opponent Sauls, G (Glinnis-Lynn)
3	8	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Manho, C (Charlize)				Opponent Van Niekerk, N (Nina)

#	Games	Start				End
1	9	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Hoogbaard, M (Mickyla)				Opponent Sauls, G (Glinnis-Lynn)
2	8	Tournament Hessequa Skole Proewe 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Brown, L (Lamees)				Opponent Sauls, G (Glinnis-Lynn)
3	8	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 2 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Manho, C (Charlize)				Opponent Van Niekerk, N (Nina)

#	Games	Start				End
1	7	Tournament Western Cape Schools 2021				Tournament Hessequa Ontwikkeling 2022
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Kleynhans, C (Caylen)				Opponent Saayman, M (Miljenay)
2	2	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 2	type Rapid	result 1	date 2019-10-12	rnd 4	type Rapid	result 1
		Opponent Segelaar, R (Revean)				Opponent Nieuwoudt, N (Noreht)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 2	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Schoeman, M (Mischke)				Opponent Schoeman, M (Mischke)

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	Saayman ,M (Miljenay)	9	7	236.1	8	6	212.5	1	1	425	0	0	0
1	Saayman ,M (Miljenay)	9	1224.8	1460.9	8	1209.1	1437.3	1	1200	1649.8	0	0	0
2	Golding ,E (Elnichia)	7	1	-303.6	7	1	-303.6	0	0	0	0	0	0
2	Golding ,E (Elnichia)	7	1175.2	871.6	7	1166.4	871.6	0	0	0	0	0	0
3	Speelman ,A (Aliyah)	6	5	283.3	6	5	283.3	0	0	0	0	0	0
3	Speelman ,A (Aliyah)	6	1218.9	1502.3	6	1204.1	1502.3	0	0	0	0	0	0
4	Windvogel ,P (Paulene)	6	5	283.3	6	5	283.3	0	0	0	0	0	0
4	Windvogel ,P (Paulene)	6	1140.7	1424.1	6	1131.3	1424.1	0	0	0	0	0	0
5	Odendaal ,L (Ludwig)	5	2	-85	5	2	-85	0	0	0	0	0	0
5	Odendaal ,L (Ludwig)	5	1260.4	1175.4	5	1263.1	1175.4	0	0	0	0	0	0
6	Claassen ,K (Keaney)	4	4	425	4	4	425	0	0	0	0	0	0
6	Claassen ,K (Keaney)	4	1150.8	1575.8	4	1138.6	1575.8	0	0	0	0	0	0
7	Fredericks ,R (Renecke)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
7	Fredericks ,R (Renecke)	4	892	1104.6	4	902.4	1104.6	0	0	0	0	0	0
8	Kenzenie ,K (Keisha)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
8	Kenzenie ,K (Keisha)	4	1251	1357.2	4	1241.5	1357.2	0	0	0	0	0	0
9	Sauls ,G (Glinnis-Lynn)	4	4	425	4	4	425	0	0	0	0	0	0
9	Sauls ,G (Glinnis-Lynn)	4	1308.8	1733.8	4	1299.3	1733.8	0	0	0	0	0	0
10	Brown ,L (Lamees)	3	3	425	3	3	425	0	0	0	0	0	0
10	Brown ,L (Lamees)	3	1170.5	1595.5	3	1157.7	1595.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Van Zyl, C (Carli)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms