Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gie, M (Mckenzie)

Chess SA id

2100099498

FIDE id

Date of birth

2010-08-11 (U16)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1344.2

Item	Main	Standard	Rapid	Blitz
Rating	1301.7	1300.2	1161.6	1200
Raw rating	1301.7	1300.2	1161.6	1200
Weighted rating	1251.8	1252	1161.6	1200
Weighted performance	1288.2	1286.2	0	0
Floor	819.4	819.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.4	143.8	175.1	165.8
Highest rating	1319.4 2025-06-01	1319.3 2025-06-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1319.4 2025-06-01	1319.3 2025-06-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1319.4 2018-02-01	1319.3 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1311.2 2025-06-01	1307.1 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1301.7	1300.2	1161.6	1200
Analysis
Rating	1301.7	1300.2	1161.6	1200
Raw rating	1301.7	1300.2	1161.6	1200
Weighted rating	1251.8	1252	1161.6
Weighted performance	1288.2	1286.2	0
K-factor	36	36	36	36
Floor	819.4	819.3	700	700
Max/Min rating change allowed	143.4	143.8	175.1	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	1301.7	1300.2	1161.6	1200
New weighted rating	1257.9	1257.6	1161.6	1200
New weighted performance	1287.8	1285.7	0	0
Temp new rating	1301.7	1300.2	1161.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1301.7	1300.2	1161.6	1200
New K-factor	36	36	36	36
New floor	819.4	819.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	50	50	0
	36	36	0
	12	12	0
	23	23	0
	6	6	0
History	164	159	5

Games since
	Main 86	Standard 86		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3176		424		146
Female	654		72		26
U16	502		70		39
U16 Female	134		13		6
Standard
	RSA		Province		Region
Overall	3054		421		144
Female	638		73		26
U16	497		67		37
U16 Female	128		11		5
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	50	21.5	43	-59.5	1366.8	1307.3
Standard	50	21.5	43	-59.5	1366.8	1307.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	164	70.5	42.99	-59.6	1260.3	1200.7
Standard	159	69	43.4	-56.1	1262.2	1206.1
Rapid	5	1.5	30	-170	1200	1030
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1301.7	1300.2	1161.6	1200
2025-09-01	1304.1	1302.7	1161.6	1200
2025-08-01	1304.1	1302.7	1161.6	1200
2025-07-01	1308.2	1305.5	1161.6	1200
2025-06-01	1319.4	1319.3	1161.6	1200
2025-05-01	1299.8	1295.8	1161.6	1200
2025-04-01	1300.6	1297.4	1161.6	1200
2025-03-01	1279	1275.9	1161.6	1200
2025-02-01	1261	1248.6	1161.6	1200
2025-01-01	1261	1248.6	1161.6	1200
2024-12-01	1148.2	1150.3	1161.6	1200
2024-11-01	1148.2	1150.3	1161.6	1200
2024-10-01	1148.2	1150.3	1161.6	1200
2024-09-01	1149.6	1151.7	1161.6	1200
2024-08-01	1187.8	1193.8	1161.6	1200
2024-07-01	1190.3	1202.1	1161.6	1200
2024-06-01	1190.3	1202.1	1161.6	1200
2024-08-01	1190.3	1202.1	1161.6	1200
2024-04-01	1188.3	1203.2	1161.6	1200
2024-03-01	1188.3	1203.2	1161.6	1200
2024-02-01	1188.3	1203.2	1161.6	1200
2024-01-01	1188.3	1203.2	1161.6	1200
2023-12-01	1188.3	1203.2	1161.6	1200
2023-11-01	1188.3	1203.2	1161.6	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	EC Closed 2025 (U16 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	3	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	0.5	Yes	Analysis
4	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	South African Junior Closed Chess Championships 2025 (U16 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	2.5	Yes	Analysis
7	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
8	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
9	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U16 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	3	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	0.5	Yes	Analysis
4	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	South African Junior Closed Chess Championships 2025 (U16 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	2.5	Yes	Analysis
7	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
8	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
9	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
10	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5	Yes	Analysis
11	NMBCU Closed 2024 (U16)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	NMBCU Trial 5 2024 (U16)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
13	Karen Ashworth 2024 (A)	2024-07-19	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
14	NMBCU Trials 4 2024 (U16)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
15	NMBCU Trials 2 2024 (U16)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	EP Trials 3 2023 (U14)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
17	NMB 2nd Trials 2023 (U14)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
18	2022 NMBCU Closed 2022 (U14)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
19	2022 NMBCU Trial 4 (U14)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
20	2022 NMB Junior Trials 2 (U12)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
21	2022 NMB Junior Trials 1 (U12)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
22	2021 Eastern Cape Schools Provincial Summer Championships (Girls)	2021-10-16	2021-10-16	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
23	2020 NMBCU Chess Trials 2 2020 (U12)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
24	NMBYCC Closed 2019 (U10)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
25	Nelson Mandela Bay Junior Trials 4 2019 (U10)	2019-07-12	2019-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
26	Nelson Mandela Bay Junior Chess Trials 2 2019 (U10)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
27	NMB Second Trials 2018 (U10)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
28	NMB First Trails 2018 (U10)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
29	2018 Boardwalk Pearson Open (Devlopment)	2018-03-17	2018-03-17	Rapid	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 0.5
		Opponent Baninzi, E (Enkosi)				Opponent Surmon, E (Ethan)
2	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 1	date 2024-12-18	rnd 5	type Standard	result 1
		Opponent Mkulisi, P (Philisiwe)				Opponent Maduna, F (Fundile)
3	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 4	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Tadesse, I (Isabella)				Opponent Sandi, B (Buhkobenkosi)

#	Games	Start				End
1	5	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 0.5
		Opponent Baninzi, E (Enkosi)				Opponent Surmon, E (Ethan)
2	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 1	date 2024-12-18	rnd 5	type Standard	result 1
		Opponent Mkulisi, P (Philisiwe)				Opponent Maduna, F (Fundile)
3	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 4	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Tadesse, I (Isabella)				Opponent Sandi, B (Buhkobenkosi)

#	Games	Start				End
1	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 4	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Williams, L (Leerah)				Opponent Williams, L (Leerah)
2	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 0.5	date 2018-03-17	rnd 1	type Rapid	result 0.5
		Opponent Managa, M (Murendeni)				Opponent Managa, M (Murendeni)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 1	date 2024-12-18	rnd 5	type Standard	result 1
		Opponent Mkulisi, P (Philisiwe)				Opponent Maduna, F (Fundile)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-07	rnd 1	type Standard	result 1
		Opponent Baninzi, E (Enkosi)				Opponent Moller, S (Sarah)
3	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Ngcwabe, U (Uyivile)				Opponent Beukman, J (Justin)

#	Games	Start				End
1	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 1	date 2024-12-18	rnd 5	type Standard	result 1
		Opponent Mkulisi, P (Philisiwe)				Opponent Maduna, F (Fundile)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-07	rnd 1	type Standard	result 1
		Opponent Baninzi, E (Enkosi)				Opponent Moller, S (Sarah)
3	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Ngcwabe, U (Uyivile)				Opponent Beukman, J (Justin)

#	Games	Start				End
1	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 4	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Williams, L (Leerah)				Opponent Williams, L (Leerah)

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	Brown ,N (Nathan)	7	1	-303.6	7	1	-303.6	0	0	0	0	0	0
1	Brown ,N (Nathan)	7	1321.2	1017.6	7	1325.1	1017.6	0	0	0	0	0	0
2	Sonti ,K (Kamvalethu)	4	2	0	4	2	0	0	0	0	0	0	0
2	Sonti ,K (Kamvalethu)	4	1195.4	1195.4	4	1188.7	1195.4	0	0	0	0	0	0
3	Petzer ,D (Dante)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
3	Petzer ,D (Dante)	4	1143.3	824.6	4	1154.5	824.6	0	0	0	0	0	0
4	Welskit ,T (Taaliah)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
4	Welskit ,T (Taaliah)	4	1028.1	1346.9	4	1031	1346.9	0	0	0	0	0	0
5	Pienaar ,K (Keane)	4	0	-425	4	0	-425	0	0	0	0	0	0
5	Pienaar ,K (Keane)	4	1366.7	941.7	4	1371.8	941.7	0	0	0	0	0	0
6	Ranjith ,A (Aishwarya)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Ranjith ,A (Aishwarya)	3	1510.4	1510.4	3	1502.4	1510.4	0	0	0	0	0	0
7	Surmon ,E (Ethan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Surmon ,E (Ethan)	3	1293.2	1434.9	3	1295.4	1434.9	0	0	0	0	0	0
8	Gerwel ,L (Luke)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
8	Gerwel ,L (Luke)	3	1191.3	1191.3	3	1189.3	1191.3	0	0	0	0	0	0
9	April ,E (Elethu)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	April ,E (Elethu)	3	1067.5	1209.2	3	1067.2	1209.2	0	0	0	0	0	0
10	Murray ,J (Jaydon)	3	0	-425	3	0	-425	0	0	0	0	0	0
10	Murray ,J (Jaydon)	3	1403.3	978.3	3	1397.5	978.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Gie, M (Mckenzie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms