Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pinhao, C (Catia)

Chess SA id

2080142598

FIDE id

Date of birth

2008-05-15 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

14.6

Junior GPX Points

1204.6

Item	Main	Standard	Rapid	Blitz
Rating	1427	1400.2	1414.4	1200
Raw rating	1427	1400.2	1414.4	1200
Weighted rating	1388	1375.2	1330.3	1200
Weighted performance	1350.8	1310.6	1198.5	0
Floor	927	901.3	914.4	700
K-factor	32	32	32	36
Min/Max rating change allowed	120	124.7	122.2	165.8
Highest rating	1454.1 2024-09-01	1401.3 2025-03-01	1441.5 2023-05-01	1200 2018-10-01
Highest raw rating	1427 2025-09-01	1401.3 2025-03-01	1414.4 2025-09-01	1200 2024-02-01
Highest weighted rating	1382.2 2025-09-01	1366.5 2025-08-01	1320.3 2025-09-01	1200 2018-10-01
Highest weighted performance	1454.1 2024-09-01	1391 2024-09-01	1441.5 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1427	1400.2	1414.4	1200
Analysis
Rating	1427	1400.2	1414.4	1200
Raw rating	1427	1400.2	1414.4	1200
Weighted rating	1388	1375.2	1330.3
Weighted performance	1350.8	1310.6	1198.5
K-factor	32	32	32	36
Floor	927	901.3	914.4	700
Max/Min rating change allowed	120	124.7	122.2	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	1427	1400.2	1414.4	1200
New weighted rating	1393.3	1379.1	1339.7	1200
New weighted performance	1350.3	1310.1	1198	0
Temp new rating	1427	1400.2	1414.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1427	1400.2	1414.4	1200
New K-factor	32	32	32	36
New floor	927	901.3	914.4	700

Item	Main	Standard	Rapid
	0	0	0
	15	9	6
	34	14	20
	22	20	2
	16	9	7
	0	0	0
History	87	52	35

Games since
	Main 49	Standard 23		Rapid 26		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1901		668		95
Female	297		110		18
U18	308		117		16
U18 Female	40		18		3
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	452		79		20
Female	49		10		8
U18	52		7		4
U18 Female	4		2		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	15	12	80	255	1229.7	1484.7
Standard	9	6.5	72.22	188.9	1252.7	1441.6
Rapid	6	5.5	91.67	354.2	1195.1	1549.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	87	58.5	67.24	146.6	1216.4	1362.9
Standard	52	33.5	64.42	122.6	1219.2	1341.8
Rapid	35	25	71.43	182.1	1212.1	1394.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1427	1400.2	1414.4	1200
2025-09-01	1427	1400.2	1414.4	1200
2025-08-01	1418	1400.2	1397.3	1200
2025-07-01	1418	1400.2	1397.3	1200
2025-06-01	1419.6	1401.3	1397.3	1200
2025-05-01	1412.2	1401.3	1321.4	1200
2025-04-01	1412.2	1401.3	1321.4	1200
2025-03-01	1412.2	1401.3	1321.4	1200
2025-02-01	1402.4	1387.6	1321.4	1200
2025-01-01	1402.4	1387.6	1311.5	1200
2024-12-01	1402.4	1387.6	1311.5	1200
2024-11-01	1402.4	1387.6	1311.5	1200
2024-10-01	1392.2	1387.6	1275.1	1200
2024-09-01	1296.1	1295.4	1242.7	1200
2024-08-01	1296.1	1295.4	1242.7	1200
2024-07-01	1296.1	1295.4	1242.7	1200
2024-06-01	1296.1	1295.4	1242.7	1200
2024-08-01	1297.7	1303.3	1224.3	1200
2024-04-01	1297.7	1303.3	1224.3	1200
2024-03-01	1301.7	1303.3	1238	1200
2024-02-01	1301.7	1303.3	1238	1200
2024-01-01	1301.7	1303.3	1238	1200
2023-12-01	1301.7	1303.3	1238	1200
2023-11-01	1301.7	1303.3	1238	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	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
2	Ekurhuleni North School District Finals 2025 (U18 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
3	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	2	Yes	Analysis
4	Benoni High School Cluster 15Feb 2025 (U18 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
2	Ekurhuleni North School District Finals 2025 (U18 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
3	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	2	Yes	Analysis
4	Benoni High School Cluster 15Feb 2025 (U18 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Ekurhuleni North Schools Finals - Teams 2024 (U19 Girls)	2024-08-02	2024-08-02	Rapid	Ekurhuleni (GE)	3	2	2	Yes	Analysis
7	Ekurhuleni North Schools Finals - Teams 2024 (U17 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	4	4	Yes	Analysis
8	Gauteng Schools Individuals Finals 2024 (U18 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
9	Ekurhuleni North High School Individuals 2024 (U18 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Benoni Cluster High Schools Teams 2024 (U17)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
11	Benoni Clusters Teams Girls 2024	2024-05-04	2024-05-04	Rapid	Ekurhuleni (GE)	4	4	3	Yes	Analysis
12	Benoni High Schools Cluster Individuals 2024 (U18 Girls)	2024-03-16	2024-03-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
13	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
14	Ekurhuleni North High Schools Girls District Team Finals 2023 (U18)	2023-07-22	2023-07-22	Standard	Ekurhuleni (GE)	6	6	5.5	Yes	Analysis
15	Ekurhuleni North Schools Individual Finals 2023 (U15 Girls)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
16	Benoni Cluster High School League 2023 (U18 Girls)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	2	2	Yes	Analysis
17	Alberton Chess Club Tournament 1 2023 (C)	2023-04-15	2023-04-15	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
18	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
19	ACB Invitation Chess Tournament 2022 (U15)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
20	Benoni Cluster HS Individuals 2022 (U15 Girls)	2022-05-07	2022-05-07	Rapid	Ekurhuleni (GE)	7	7	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament Ekurhuleni North High School Individuals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Mkhize, M (Makhosazane)				Opponent Keyser, K (Katelyn)
2	8	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament 2023 Gauteng Top Schools
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Kotze, S (Skye)				Opponent Ramota, C (Cheche)
3	6	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 4	type Standard	result 0.5	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Charles, F (Farida)				Opponent Ntsimane, B (Banele)

#	Games	Start				End
1	8	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament 2023 Gauteng Top Schools
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Kotze, S (Skye)				Opponent Ramota, C (Cheche)
2	7	Tournament Ekurhuleni North High School Individuals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Mkhize, M (Makhosazane)				Opponent Keyser, K (Katelyn)
3	6	Tournament Gauteng Schools Individuals Finals 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-17	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent De Lange, L (Lieschen)				Opponent Cargen, A (Aila)

#	Games	Start				End
1	7	Tournament Gauteng Top Schools 2024				Tournament Ekurhuleni North Schools Teams 2025
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Ntsimane, B (Banele)
2	5	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Mabuya, L (Lwandle)				Opponent Jaka, M (Munashe)
3	4	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Bell, S (Shaune)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Ekurhuleni North High School Individuals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Mkhize, M (Makhosazane)				Opponent Keyser, K (Katelyn)
2	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Ledwaba, K (Kwanelo)				Opponent Mokoena, A (Amahle)
3	4	Tournament Gauteng Top Schools 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Fouch�, J (Juan�)				Opponent Cargen, A (Aila)

#	Games	Start				End
1	7	Tournament Ekurhuleni North High School Individuals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Mkhize, M (Makhosazane)				Opponent Keyser, K (Katelyn)
2	4	Tournament Gauteng Schools Individuals Finals 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Maloyi, N (Ngelosi)				Opponent Cargen, A (Aila)
3	4	Tournament Ekurhuleni North High Schools Girls District Team Finals 2023				Tournament 2023 Gauteng Top Schools
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Ndemande, M (Marcia)				Opponent Ramota, C (Cheche)

#	Games	Start				End
1	5	Tournament Gauteng Top Schools 2024				Tournament Ekurhuleni North Schools Teams 2025
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2025-08-15	rnd 3	type Rapid	result 1
		Opponent Fouch�, J (Juan�)				Opponent Solomon, M (Monique)
2	5	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Mabuya, L (Lwandle)				Opponent Jaka, M (Munashe)
3	4	Tournament Benoni Clusters Teams Girls 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Bell, S (Shaune)

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	Coetzee ,G (Gisele)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Coetzee ,G (Gisele)	3	1586.8	1161.8	3	1583.8	1161.8	0	0	0	0	0	0
2	Huebsch ,J (Jessica)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Huebsch ,J (Jessica)	3	1237.8	1379.5	2	1277.1	1237.8	1	1209.4	1662.8	0	0	0
3	Bothma ,L (Liandri)	3	2	141.7	1	1	425	2	1	0	0	0	0
3	Bothma ,L (Liandri)	3	1121.9	1263.6	1	1123.3	1546.9	2	1037.7	1121.9	0	0	0
4	Ndemande ,M (Marcia)	2	2	425	2	2	425	0	0	0	0	0	0
4	Ndemande ,M (Marcia)	2	1212.6	1637.6	2	1210	1637.6	0	0	0	0	0	0
5	Esterhuizen ,S (Steven)	2	2	425	2	2	425	0	0	0	0	0	0
5	Esterhuizen ,S (Steven)	2	1177.6	1602.6	2	1172.2	1602.6	0	0	0	0	0	0
6	Mbende Benga ,ML (Monique Laurelle)	2	2	425	2	2	425	0	0	0	0	0	0
6	Mbende Benga ,ML (Monique Laurelle)	2	1056.9	1481.9	2	1031.2	1481.9	0	0	0	0	0	0
7	Kotze ,S (Skye)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Kotze ,S (Skye)	2	1167.6	1380.1	2	1176.8	1380.1	0	0	0	0	0	0
8	Ledwaba ,K (Kwanelo)	2	2	425	1	1	425	1	1	425	0	0	0
8	Ledwaba ,K (Kwanelo)	2	1093.3	1518.3	1	1044.8	1518.3	1	1216.8	1518.3	0	0	0
9	Sibiya ,T (Thandlowethu)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
9	Sibiya ,T (Thandlowethu)	2	1181.1	1393.6	1	1196	1606.1	1	1164	1181.1	0	0	0
10	Mapurisa ,H (Hope)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Mapurisa ,H (Hope)	2	1344.2	919.2	1	1336.2	919.2	1	1212.8	919.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Pinhao, C (Catia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms