Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pienaar, K (Kyle)

Chess SA id

110091705

FIDE id

Date of birth

2010-08-23 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-09-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1376.1	1339.1	714.7	654.6
Raw rating	1376.1	1339.1	714.7	654.6
Weighted rating	1376.1	1339.1	714.1	654.6
Weighted performance	678.5	675.8	0	0
Floor	1076.3	1067.2	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	129	136	331	360.7
Highest rating	1576.3 2020-02-01	1567.2 2020-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1576.3 2020-02-01	1567.2 2020-02-01	714.7 2024-02-01	654.6 2024-02-01
Highest weighted rating	1576.3 2021-10-01	1567.2 2021-09-01	714.7 2024-11-01	654.6 2024-11-01
Highest weighted performance	1570.3 2020-01-01	1561.4 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1376.1	1339.1	714.7	654.6
Analysis
Rating	1376.1	1339.1	714.7	654.6
Raw rating	1376.1	1339.1	714.7	654.6
Weighted rating	1376.1	1339.1	714.1
Weighted performance	678.5	675.8	0
K-factor	32	32	40	40
Floor	1076.3	1067.2	500	500
Max/Min rating change allowed	129	136	331	360.7
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	1376.1	1339.1	714.7	654.6
New weighted rating	1376.1	1339.1	714.5	654.6
New weighted performance	678.1	675.4	0	0
Temp new rating	1376.1	1339.1	714.7	654.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1376.1	1339.1	714.7	654.6
New K-factor	32	32	40	40
New floor	1076.3	1067.2	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	14	14
	5	5
History	243	243

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	212	129.5	61.08	94.2	1119.8	1214
Standard	212	129.5	61.08	94.2	1119.8	1214
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1376.1	1339.1	714.7	654.6
2025-09-01	1376.1	1339.1	714.7	654.6
2025-08-01	1376.1	1339.1	714.7	654.6
2025-07-01	1376.1	1339.1	714.7	654.6
2025-06-01	1376.1	1339.1	714.7	654.6
2025-05-01	1376.1	1339.1	714.7	654.6
2025-04-01	1376.1	1339.1	714.7	654.6
2025-03-01	1376.1	1339.1	714.7	654.6
2025-02-01	1376.1	1339.1	714.7	654.6
2025-01-01	1376.1	1339.1	714.7	654.6
2024-12-01	1376.1	1339.1	714.7	654.6
2024-11-01	1376.1	1339.1	714.7	654.6
2024-10-01	1376.1	1339.1	714.7	654.6
2024-09-01	1376.1	1339.1	714.7	654.6
2024-08-01	1376.1	1339.1	714.7	654.6
2024-07-01	1376.1	1339.1	714.7	654.6
2024-06-01	1376.1	1339.1	714.7	654.6
2024-08-01	1376.1	1339.1	714.7	654.6
2024-04-01	1376.1	1339.1	714.7	654.6
2024-03-01	1376.1	1339.1	714.7	654.6
2024-02-01	1376.1	1339.1	714.7	654.6
2024-01-01	1376.1	1339.1	714.7	654.6
2023-12-01	1376.1	1339.1	654.6	654.6
2023-11-01	1376.1	1339.1	654.6	654.6

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	JMC 3rd Trials 2022 (B)	2022-09-11	2022-09-11	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	JNW Helpmekaar 2022 (Challengers)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	JMC Trials 1 - Laerskool Fontainebleau 2022 (U14)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	2021 Gauteng Schools Chess Championships (U13 Boys)	2021-10-16	2021-10-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	JNW Club - Trinityhouse Little Falls Open 2020 (B)	2020-03-14	2020-03-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	JNW Club - Bryanston Open1 2020 (B)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2019 South African Junior Team Championships (U10A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	7	Yes	Analysis
8	GJM vs GE Inter Region 2019 (U10E)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
9	2019 Boksburg Chess Club Round Robin (H)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
10	Laerskool Rustenburg 2019 (U10)	2019-08-17	2019-08-17	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
11	JNW Club - Helpmekaar Kollege Open 2019 (B)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis
12	JHB Metro Closed 2019 (U10)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
13	President 2019 (U10)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
14	GoForChess Junior Chess Championships 2019 (U10)	2019-06-09	2019-06-09	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
15	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
16	2019 Gauteng Primary Schools Individual Chess Championships (U11 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
17	The King`s Cup League 2019 (B)	2019-05-18	2019-05-18	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
18	JNW Club - Bryanston Open 2 2019 (C)	2019-05-11	2019-05-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
19	Ekurhuleni Trials 2 2019 (U10)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
20	2019 South African Junior Closed Chess Championship (U10 Open)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
21	2019 Constantia Park Open (C)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
22	JNW Club - Bryanston Open 1 2019 (B)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
23	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
24	Inter Region GE vs JHB Metro 2018 (U10B)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
25	JNW Club - Maragon Open 2018 (U10)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
26	Boys and Girls 2018 (U10 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
27	Commonwealth Chess Championships 2018	2018-06-26	2018-07-01	Standard	India (IND)	7	7	1	Yes	Analysis
28	Chessnuts - Under 1000 Ratings Tournament 2018 (A)	2018-07-21	2018-07-21	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
29	JHB Metro Junior Closed 2018 (U10)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
30	JNW Club - Unika Scholar 2018 (U10)	2018-06-02	2018-06-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
31	JNW Club - Bryanston Open 2 2018 (C)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
32	Fonties Challenge 2018 (U9)	2018-04-21	2018-04-21	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
33	2018 South African Junior Closed Chess Championships (U8 Open)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	5.5	Yes	Analysis
34	JCC Wits 2018 (Junior)	2018-02-25	2018-02-25	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
35	Chessnuts - Kickoff Open 2018 (C)	2018-02-09	2018-02-10	Standard	Johannesburg Metro (GJM)	6	6	1	Yes	Analysis
36	Brakpan Open 2018 (C)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
37	South African Junior Wildcard Championships 2017 (U8 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
38	South African Junior Team Championships 2017 (U8B+U8 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	7	Yes	Analysis

#	Games	Start				End
1	18	Tournament JNW Club - Maragon Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Roux, J (Jarrod)
2	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Ngozo, T (Thando)				Opponent Van Der Berg, KW (Kai)
3	12	Tournament 2019 Gauteng Primary Schools Individual Chess Championships				Tournament GoForChess Junior Chess Championships 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-06-09	rnd 5	type Standard	result 1
		Opponent Hubbert, C (Connor)				Opponent Zhang, R (Richard)

#	Games	Start				End
1	18	Tournament JNW Club - Maragon Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Roux, J (Jarrod)
2	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Ngozo, T (Thando)				Opponent Van Der Berg, KW (Kai)
3	12	Tournament 2019 Gauteng Primary Schools Individual Chess Championships				Tournament GoForChess Junior Chess Championships 2019
		date 2019-05-25	rnd 4	type Standard	result 1	date 2019-06-09	rnd 5	type Standard	result 1
		Opponent Hubbert, C (Connor)				Opponent Zhang, R (Richard)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	13	Tournament JNW Club - Maragon Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-10-06	rnd 3	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Liebenberg, M (Michael)
2	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Ngozo, T (Thando)				Opponent Van Der Berg, KW (Kai)
3	8	Tournament President 2019				Tournament JHB Metro Closed 2019
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent Nel, J (Johanco)				Opponent Bennie, J (Johannes)

#	Games	Start				End
1	13	Tournament JNW Club - Maragon Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-10-06	rnd 3	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Liebenberg, M (Michael)
2	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Ngozo, T (Thando)				Opponent Van Der Berg, KW (Kai)
3	8	Tournament President 2019				Tournament JHB Metro Closed 2019
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent Nel, J (Johanco)				Opponent Bennie, J (Johannes)

No games found.

#	Games	Start				End

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	Voigt ,D (Daniel)	4	2	0	4	2	0	0	0	0	0	0	0
1	Voigt ,D (Daniel)	4	1089.9	1089.9	4	1085.9	1089.9	0	0	0	0	0	0
2	Bennie ,J (Johannes)	3	3	425	3	3	425	0	0	0	0	0	0
2	Bennie ,J (Johannes)	3	1164.7	1589.7	3	1157.7	1589.7	0	0	0	0	0	0
3	Chang ,S (Samuel)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
3	Chang ,S (Samuel)	3	875.4	592	3	876.2	592	0	0	0	0	0	0
4	Pillay ,Z (Zac)	2	2	425	2	2	425	0	0	0	0	0	0
4	Pillay ,Z (Zac)	2	1365.8	1790.8	2	1361.4	1790.8	0	0	0	0	0	0
5	Van Heerden ,F (Freddie)	2	2	425	2	2	425	0	0	0	0	0	0
5	Van Heerden ,F (Freddie)	2	1134.6	1559.6	2	1130.9	1559.6	0	0	0	0	0	0
6	Naidoo ,K (Kajol)	2	1	0	2	1	0	0	0	0	0	0	0
6	Naidoo ,K (Kajol)	2	1348.6	1348.6	2	1357.7	1348.6	0	0	0	0	0	0
7	Price ,DR (Daelen Rowan)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Price ,DR (Daelen Rowan)	2	1363.7	938.7	2	1350.7	938.7	0	0	0	0	0	0
8	Van Der Merwe ,D (Divan)	2	1	0	2	1	0	0	0	0	0	0	0
8	Van Der Merwe ,D (Divan)	2	1252.9	1252.9	2	1247.3	1252.9	0	0	0	0	0	0
9	Levitan ,J (Judah)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Levitan ,J (Judah)	2	1050.5	838	2	1060.7	838	0	0	0	0	0	0
10	Van Der Berg ,KW (Kai Willem)	2	2	425	2	2	425	0	0	0	0	0	0
10	Van Der Berg ,KW (Kai Willem)	2	1300.1	1725.1	2	1281.6	1725.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Pienaar, K (Kyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms