Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Kock, M (Micah)

Chess SA id

1130159420

FIDE id

Date of birth

2013-02-15 (U14)

Gender

Male

Region

Pixley-ka-Seme (NCP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-23

Personal details last changed

2025-02-12

Junior GPX Games

Junior GPX Points

1241.9

Item	Main	Standard	Rapid	Blitz
Rating	1327.9	1338.5	1210.2	1200
Raw rating	1327.9	1338.5	1209.1	1200
Weighted rating	1284.9	1284.2	1210.2	1200
Weighted performance	1314.8	1316.6	0	0
Floor	827.9	838.5	731.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.2	136.1	163.7	165.8
Highest rating	1328.2 2025-09-01	1338.5 2025-09-01	1231.2 2025-04-01	1200 2018-10-01
Highest raw rating	1327.9 2025-09-01	1338.5 2025-09-01	1231.2 2025-04-01	1200 2024-03-01
Highest weighted rating	1279 2025-09-01	1277.2 2025-09-01	1231.2 2025-07-01	1200 2018-10-01
Highest weighted performance	1328.2 2025-09-01	1329.9 2025-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.2	0
New rating	1327.9	1338.5	1210.4	1200
Analysis
Rating	1327.9	1338.5	1210.2	1200
Raw rating	1327.9	1338.5	1209.1	1200
Weighted rating	1284.9	1284.2	1210.2
Weighted performance	1314.8	1316.6	0
K-factor	36	36	36	36
Floor	827.9	838.5	731.2	700
Max/Min rating change allowed	138.2	136.1	163.7	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	1327.9	1338.5	1209.1	1200
New weighted rating	1290.4	1290.6	1210.4	1200
New weighted performance	1314.4	1316.1	0	0
Temp new rating	1327.9	1338.5	1210.4	1200
Temp new rating +/-	0	0	0.2	0
Final new rating +/-	0	0	0.2	0
New rating	1327.9	1338.5	1210.4	1200
New K-factor	36	36	36	36
New floor	827.9	838.5	731.2	700

Item	Main	Standard	Rapid
	0	0	0
	46	35	11
	45	45	0
	5	5	0
	0	0	0
	0	0	0
History	96	85	11

Games since
	Main 91	Standard 80		Rapid 11		Blitz 0
Gender	Male
Age group	U14
Region	Pixley-ka-Seme (NCP)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	2909		74		17
Male	2316		61		14
U14	524		9		4
U14 Male	388		7		4
Standard
	RSA		Province		Region
Overall	2694		93		21
Male	2165		76		17
U14	481		14		5
U14 Male	354		11		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	46	23	50	0	1298.5	1298.5
Standard	35	18.5	52.86	24.3	1263.2	1287.5
Rapid	11	4.5	40.91	-77.3	1410.5	1333.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	50	52.08	17.7	1265.1	1282.8
Standard	85	45.5	53.53	30	1246.2	1276.2
Rapid	11	4.5	40.91	-77.3	1410.5	1333.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1327.9	1338.5	1209.1	1200
2025-09-01	1327.9	1338.5	1209.1	1200
2025-08-01	1272.3	1269.3	1209.1	1200
2025-07-01	1269.8	1266.8	1231.2	1200
2025-06-01	1267.3	1263.4	1231.2	1200
2025-05-01	1307.6	1293.1	1231.2	1200
2025-04-01	1307.6	1293.1	1231.2	1200
2025-03-01	1295.1	1293.1	1200	1200
2025-02-01	1311	1314	1200	1200
2025-01-01	1311	1314	1200	1200
2024-12-01	1311	1314	1200	1200
2024-11-01	1311	1314	1200	1200
2024-10-01	1263.9	1268.3	1200	1200
2024-09-01	1252.1	1255	1200	1200
2024-08-01	1251.2	1245.3	1200	1200
2024-07-01	1261.8	1259	1200	1200
2024-06-01	1261.8	1259	1200	1200
2024-08-01	1261.8	1259	1200	1200
2024-04-01	1200.3	1200	1200	1200
2024-03-01	1200.3	1200	1200	1200
2024-02-01	1179.7	1175.5	1200	1200
2024-01-01	1162.8	1155	1200	1200
2023-12-01	1162.8	1155	1200	1200
2023-11-01	1162.8	1155	1200	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	Northern Cape Closed 202 (U14 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	De Aar Primary School 2025 (U12)	2025-08-16	2025-08-16	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
3	Hopetown Schools Open 2025 (U13)	2025-08-01	2025-08-01	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
4	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	5	1.5	Yes	Analysis
5	Spartan Bishops Championships Elite 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
6	2025 Hopetown Schools Chess Tournament (U11+U13)	2025-05-17	2025-05-17	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
7	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
8	Hopetown Schools Chess Tournament 2025 (U13-U19)	2025-02-22	2025-02-22	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
9	2025 HSDA School Chess Tournament (U13)	2025-02-08	2025-02-08	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U14 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	De Aar Primary School 2025 (U12)	2025-08-16	2025-08-16	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
3	Hopetown Schools Open 2025 (U13)	2025-08-01	2025-08-01	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
4	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	5	1.5	Yes	Analysis
5	Spartan Bishops Championships Elite 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
6	2025 Hopetown Schools Chess Tournament (U11+U13)	2025-05-17	2025-05-17	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
7	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
8	Hopetown Schools Chess Tournament 2025 (U13-U19)	2025-02-22	2025-02-22	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
9	2025 HSDA School Chess Tournament (U13)	2025-02-08	2025-02-08	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
10	2024 Hopetown Schools Chess Tournament (U9+U11)	2024-10-12	2024-10-12	Standard	Pixley-ka-Seme (NCP)	5	5	4.5	Yes	Analysis
11	2024 Moja Chess Extravaganza (D)	2024-09-25	2024-09-26	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
12	Hopetown Schools Chess Tournament 2024 (U11)	2024-08-17	2024-08-17	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
13	2024 NC Closed Chess Championships (U12 Open)	2024-08-23	2024-08-25	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
14	2024 HSDA Open 3 (U11)	2024-07-27	2024-07-27	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
15	Hopetown Open Chess Tournament 2024 (U10+U12)	2024-04-20	2024-04-20	Standard	Pixley-ka-Seme (NCP)	5	5	4	Yes	Analysis
16	2024 HSDA Schools Tournament II (U9+U11)	2024-04-13	2024-04-13	Standard	Pixley-ka-Seme (NCP)	5	5	2	Yes	Analysis
17	Hopetown Open Chess Tournament 2024 (U12)	2024-02-10	2024-02-10	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
18	HSDA School Open 2024 (U12+U14)	2024-01-27	2024-01-27	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
19	HSDA Chess Club School Tournament 2023 (U12+U14)	2023-07-29	2023-07-29	Standard	Pixley-ka-Seme (NCP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2024 Hopetown Schools Chess Tournament				Tournament 2025 HSDA School Chess Tournament
		date 2024-10-12	rnd 1	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Johanna)				Opponent Biko, L (Lihlumile)
2	4	Tournament Hopetown Schools Chess Tournament 2024				Tournament 2024 NC Closed Chess Championships
		date 2024-08-17	rnd 3	type Standard	result 0.5	date 2024-08-23	rnd 1	type Standard	result 1
		Opponent Peters, R (Roland)				Opponent Ralane, L (Luthando)
3	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Nieuwenhuizen, G (Gabrielle)				Opponent Van Zyl, J (Johanna)

#	Games	Start				End
1	8	Tournament 2024 Hopetown Schools Chess Tournament				Tournament 2025 HSDA School Chess Tournament
		date 2024-10-12	rnd 1	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Johanna)				Opponent Biko, L (Lihlumile)
2	4	Tournament Hopetown Schools Chess Tournament 2024				Tournament 2024 NC Closed Chess Championships
		date 2024-08-17	rnd 3	type Standard	result 0.5	date 2024-08-23	rnd 1	type Standard	result 1
		Opponent Peters, R (Roland)				Opponent Ralane, L (Luthando)
3	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Nieuwenhuizen, G (Gabrielle)				Opponent Van Zyl, J (Johanna)

#	Games	Start				End
1	2	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 2	type Rapid	result 1	date 2025-07-12	rnd 3	type Rapid	result 0.5
		Opponent Plaatjies, R (Rumark)				Opponent Brewis, F (Fox)
2	2	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 2	type Rapid	result 1
		Opponent Matheus, A (Avril)				Opponent Drude, E (Eyshaan)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Matheus, X (Xavier)				Opponent Matheus, X (Xavier)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2024 Hopetown Schools Chess Tournament				Tournament 2025 HSDA School Chess Tournament
		date 2024-10-12	rnd 4	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Zyl, F (Frederick)				Opponent Biko, L (Lihlumile)
2	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Nieuwenhuizen, G (Gabrielle)				Opponent Van Zyl, J (Johanna)
3	3	Tournament De Aar Primary School 2025				Tournament Northern Cape Closed 202
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Fredericks, L (Lemax)				Opponent Biko, L (Lihlumile)

#	Games	Start				End
1	5	Tournament 2024 Hopetown Schools Chess Tournament				Tournament 2025 HSDA School Chess Tournament
		date 2024-10-12	rnd 4	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Zyl, F (Frederick)				Opponent Biko, L (Lihlumile)
2	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Nieuwenhuizen, G (Gabrielle)				Opponent Van Zyl, J (Johanna)
3	3	Tournament De Aar Primary School 2025				Tournament Northern Cape Closed 202
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-22	rnd 1	type Standard	result 1
		Opponent Fredericks, L (Lemax)				Opponent Biko, L (Lihlumile)

#	Games	Start				End
1	2	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 2	type Rapid	result 1
		Opponent Matheus, A (Avril)				Opponent Drude, E (Eyshaan)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 2	type Rapid	result 1	date 2025-07-12	rnd 2	type Rapid	result 1
		Opponent Plaatjies, R (Rumark)				Opponent Plaatjies, R (Rumark)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 4	type Rapid	result 1	date 2025-03-28	rnd 4	type Rapid	result 1
		Opponent Matheus, X (Xavier)				Opponent Matheus, X (Xavier)

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	Du Preez ,J (Jody)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
1	Du Preez ,J (Jody)	5	1224.1	1394.1	5	1221.4	1394.1	0	0	0	0	0	0
2	Peters ,R (Roland)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
2	Peters ,R (Roland)	4	1256.6	1044.1	4	1247.3	1044.1	0	0	0	0	0	0
3	Van Zyl ,J (Johanna)	3	3	425	3	3	425	0	0	0	0	0	0
3	Van Zyl ,J (Johanna)	3	1177.1	1602.1	3	1171.3	1602.1	0	0	0	0	0	0
4	Vermeulen ,P (Petrus Van Der Walt)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Vermeulen ,P (Petrus Van Der Walt)	3	1549.2	1124.2	3	1552.2	1124.2	0	0	0	0	0	0
5	Van Zyl ,F (Frederick)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Van Zyl ,F (Frederick)	3	1175.8	1317.5	3	1175.3	1317.5	0	0	0	0	0	0
6	Vermeulen ,JB (Johannes Bernardus)	2	2	425	2	2	425	0	0	0	0	0	0
6	Vermeulen ,JB (Johannes Bernardus)	2	1305.9	1730.9	2	1304.1	1730.9	0	0	0	0	0	0
7	Potgieter ,M (Martin-Juan)	2	1	0	2	1	0	0	0	0	0	0	0
7	Potgieter ,M (Martin-Juan)	2	1173.7	1173.7	2	1173.9	1173.7	0	0	0	0	0	0
8	Finck ,LS (Lynden Shikamaru)	2	2	425	2	2	425	0	0	0	0	0	0
8	Finck ,LS (Lynden Shikamaru)	2	1304.1	1729.1	2	1310.2	1729.1	0	0	0	0	0	0
9	Fredericks ,L (Lemax)	2	2	425	2	2	425	0	0	0	0	0	0
9	Fredericks ,L (Lemax)	2	1199.5	1624.5	2	1199.4	1624.5	0	0	0	0	0	0
10	Pretorius ,J (Johannes)	2	1	0	2	1	0	0	0	0	0	0	0
10	Pretorius ,J (Johannes)	2	1161.1	1161.1	2	1158.6	1161.1	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

De Kock, M (Micah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms