Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieper, Q (Qiella)

Chess SA id

2110130329

FIDE id

Date of birth

2011-02-12 (U16)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1263.2	1265.6	1199.6	1200
Raw rating	1263.2	1265.6	1199.6	1200
Weighted rating	1262.1	1265.5	1198.2	1200
Weighted performance	1002.1	912.3	0	0
Floor	765.4	773.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.5	151	165.9	165.8
Highest rating	1355.2 2020-03-01	1350.7 2020-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1265.4 2020-04-01	1273.8 2020-04-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1265.4 2021-11-01	1265.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1355.2 2020-03-01	1350.7 2020-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1263.2	1265.6	1199.6	1200
Analysis
Rating	1263.2	1265.6	1199.6	1200
Raw rating	1263.2	1265.6	1199.6	1200
Weighted rating	1262.1	1265.5	1198.2
Weighted performance	1002.1	912.3	0
K-factor	36	36	36	36
Floor	765.4	773.8	700	700
Max/Min rating change allowed	151.5	151	165.9	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	1263.2	1265.6	1199.6	1200
New weighted rating	1262.4	1265.6	1198.6	1200
New weighted performance	1001.7	911.9	0	0
Temp new rating	1263.2	1265.6	1199.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1263.2	1265.6	1199.6	1200
New K-factor	36	36	36	36
New floor	765.4	773.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	16	11	5
	16	5	11
	0	0	0
	4	4	0
History	51	35	16

Games since
	Main 16	Standard 11		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	29	56.86	58.3	1206.7	1265
Standard	35	21	60	85	1208.7	1293.7
Rapid	16	8	50	0	1202.1	1202.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1263.2	1265.6	1199.6	1200
2025-09-01	1263.2	1265.6	1199.6	1200
2025-08-01	1263.2	1265.6	1199.6	1200
2025-07-01	1263.2	1265.6	1199.6	1200
2025-06-01	1263.2	1265.6	1199.6	1200
2025-05-01	1263.2	1265.6	1199.6	1200
2025-04-01	1263.2	1265.6	1199.6	1200
2025-03-01	1263.2	1265.6	1199.6	1200
2025-02-01	1263.2	1265.6	1199.6	1200
2025-01-01	1263.2	1265.6	1199.6	1200
2024-12-01	1263.2	1265.6	1199.6	1200
2024-11-01	1263.2	1265.6	1199.6	1200
2024-10-01	1263.2	1265.6	1199.6	1200
2024-09-01	1263.2	1265.6	1199.6	1200
2024-08-01	1263.2	1265.6	1199.6	1200
2024-07-01	1263.2	1265.6	1199.6	1200
2024-06-01	1263.2	1265.6	1199.6	1200
2024-08-01	1262	1272.4	1199.6	1200
2024-04-01	1262	1272.4	1199.6	1200
2024-03-01	1241.7	1258	1170.8	1200
2024-02-01	1241.7	1258	1170.8	1200
2024-01-01	1241.7	1258	1170.8	1200
2023-12-01	1241.7	1258	1170.8	1200
2023-11-01	1241.7	1258	1170.8	1200

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	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
2	Overberg Schools - PS Closed 2024 (U13 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
3	Overberg Schools - PS Trials Region 3 2024 (U13 Girls)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
4	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
5	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	5	2	Yes	Analysis
6	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
7	Gen Intercampus 2021 (U12)	2021-05-22	2021-05-22	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
8	Overberg Closed 2020 (U9 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
9	OCF Chess Tournament 3 2020 (U10)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
10	OCF Chess Tournament 2 2020 (U10)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-02	rnd 4	type Rapid	result 0.5	date 2024-03-16	rnd 3	type Standard	result 1
		Opponent Otto, J (Johanne)				Opponent Van Der Westhuizen, M (Mika)
2	5	Tournament Overberg Closed 2020				Tournament Gen Intercampus 2021
		date 2020-03-15	rnd 2	type Standard	result 1	date 2021-05-22	rnd 1	type Standard	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Westphal, N (Noah)
3	4	Tournament Hermanus Rapid 2023				Tournament Overberg Top Schools 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Hlatshwayo, W (Wandile)

#	Games	Start				End
1	5	Tournament Overberg Closed 2020				Tournament Gen Intercampus 2021
		date 2020-03-15	rnd 2	type Standard	result 1	date 2021-05-22	rnd 1	type Standard	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Westphal, N (Noah)
2	4	Tournament Gen Intercampus 2021				Tournament Overberg Top Schools 2023
		date 2021-05-22	rnd 4	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Du Plooy, N (Nicolaas)				Opponent Hlatshwayo, W (Wandile)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-05	rnd 6	type Standard	result 1
		Opponent Rudman, A (Alana)				Opponent Petersen, R (Raynique)

#	Games	Start				End
1	3	Tournament Hermanus Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 0.5
		Opponent D`Ambrosio, D (Djuna)				Opponent Rock, M (Mieke)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 4	type Rapid	result 0.5	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Otto, J (Johanne)				Opponent Fortuin, E (Eron)
3	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Hans, P (Petra)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Overberg Closed 2020				Tournament Gen Intercampus 2021
		date 2020-03-15	rnd 2	type Standard	result 1	date 2021-05-22	rnd 1	type Standard	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Westphal, N (Noah)
2	4	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 3	type Standard	result 1
		Opponent Fortuin, E (Eron)				Opponent Van Der Westhuizen, M (Mika)
3	4	Tournament Hermanus Rapid 2023				Tournament Overberg Top Schools 2023
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Hlatshwayo, W (Wandile)

#	Games	Start				End
1	5	Tournament Overberg Closed 2020				Tournament Gen Intercampus 2021
		date 2020-03-15	rnd 2	type Standard	result 1	date 2021-05-22	rnd 1	type Standard	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Westphal, N (Noah)
2	4	Tournament Gen Intercampus 2021				Tournament Overberg Top Schools 2023
		date 2021-05-22	rnd 4	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Du Plooy, N (Nicolaas)				Opponent Hlatshwayo, W (Wandile)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-05	rnd 6	type Standard	result 1
		Opponent Rudman, A (Alana)				Opponent Petersen, R (Raynique)

#	Games	Start				End
1	2	Tournament Hermanus Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-04-22	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent D`Ambrosio, D (Djuna)				Opponent Nel, A (Anika)
2	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Van Der Linde, L (Luandi)				Opponent Hans, P (Petra)
3	1	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Fortuin, E (Eron)				Opponent Fortuin, E (Eron)

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	Robertshaw ,R (Ripley)	2	2	425	2	2	425	0	0	0	0	0	0
1	Robertshaw ,R (Ripley)	2	1190.3	1615.3	2	1188.4	1615.3	0	0	0	0	0	0
2	Mapfumo ,T (Trust)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mapfumo ,T (Trust)	2	1275.2	850.2	2	1288.7	850.2	0	0	0	0	0	0
3	Ntontelo ,K (Khazimla)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ntontelo ,K (Khazimla)	2	1085.1	660.1	2	1057.2	660.1	0	0	0	0	0	0
4	Spires ,E (Elijah)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Spires ,E (Elijah)	2	1128.4	703.4	2	1112	703.4	0	0	0	0	0	0
5	Drury ,R (Riko)	2	2	425	2	2	425	0	0	0	0	0	0
5	Drury ,R (Riko)	2	1165.4	1590.4	2	1158.4	1590.4	0	0	0	0	0	0
6	Rock ,M (Mieke)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Rock ,M (Mieke)	2	1177	1389.5	1	1175.2	1602	1	1184.1	1177	0	0	0
7	Van Der Linde ,L (Luandi)	2	2	425	1	1	425	1	1	425	0	0	0
7	Van Der Linde ,L (Luandi)	2	1212.4	1637.4	1	1200	1637.4	1	1211.2	1637.4	0	0	0
8	Nel ,A (Anika)	2	2	425	1	1	425	1	1	425	0	0	0
8	Nel ,A (Anika)	2	1108	1533	1	1077.2	1533	1	1179.6	1533	0	0	0
9	Fihla ,L (Lethabo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Fihla ,L (Lethabo)	2	1226.5	801.5	1	1170	801.5	1	1200	801.5	0	0	0
10	Van Der Westhuizen ,M (Mika)	2	1	0	1	1	425	1	0	-425	0	0	0
10	Van Der Westhuizen ,M (Mika)	2	1437	1437	1	1466.4	1862	1	1360.7	1012	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pieper, Q (Qiella)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms