Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mackay, M (Mikhail)

Chess SA id

1060151655

FIDE id

Date of birth

2006-12-12 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1030.7

Item	Main	Standard	Rapid	Blitz
Rating	1247.8	1241.7	1117.4	1199.9
Raw rating	1219.5	1240.3	1116.3	1199.9
Weighted rating	1164.7	1176.6	1117.4	1199.9
Weighted performance	1247.8	1241.7	1018.8	0
Floor	719.5	740.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.3	156.6	186.8	165.8
Highest rating	1260.5 2025-09-01	1297.9 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1219.5 2025-09-01	1240.3 2025-09-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1260.5 2025-09-01	1297.9 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	-0.4	0.2	0
New rating	1247.4	1241.2	1117.6	1199.9
Analysis
Rating	1247.8	1241.7	1117.4	1199.9
Raw rating	1219.5	1240.3	1116.3	1199.9
Weighted rating	1164.7	1176.6	1117.4
Weighted performance	1247.8	1241.7	1018.8
K-factor	36	36	36	36
Floor	719.5	740.3	700	700
Max/Min rating change allowed	161.3	156.6	186.8	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	1219.5	1240.3	1116.3	1199.9
New weighted rating	1169.4	1182	1117.6	1199.9
New weighted performance	1247.4	1241.2	1018.4	0
Temp new rating	1247.4	1241.2	1117.6	1199.9
Temp new rating +/-	-0.4	-0.4	0.2	0
Final new rating +/-	-0.4	-0.4	0.2	0
New rating	1247.4	1241.2	1117.6	1199.9
New K-factor	36	36	36	36
New floor	719.5	740.3	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	39	16	17	6
	26	14	12	0
	18	9	9	0
	0	0	0	0
	0	0	0	0
History	83	39	38	6

Games since
	Main 65	Standard 30		Rapid 29		Blitz 6
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3654		493		164
Male	2805		399		136
U20	269		53		17
U20 Male	210		42		13
Standard
	RSA		Province		Region
Overall	3596		507		160
Male	2749		407		131
U20	271		54		17
U20 Male	204		41		12
Rapid
	RSA		Province		Region
Overall	1868		130		37
Male	1399		98		30
U20	115		11		4
U20 Male	96		8		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	39	14.5	37.18	-109	1267.6	1158.7
Standard	16	6.5	40.62	-79.7	1273.8	1194.1
Rapid	17	5.5	32.35	-150	1263.1	1113.1
Blitz	6	2.5	41.67	-70.8	1264	1193.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	83	29.5	35.54	-122.9	1262	1139.1
Standard	39	15	38.46	-98.1	1263.8	1165.7
Rapid	38	12	31.58	-156.6	1260	1103.4
Blitz	6	2.5	41.67	-70.8	1264	1193.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.5	1240.3	1116.3	1199.9
2025-09-01	1219.5	1240.3	1116.3	1199.9
2025-08-01	1154.7	1165.4	1116.3	1199.9
2025-07-01	1154.8	1165.4	1120.2	1199.9
2025-06-01	1152.4	1162.5	1115.7	1199.9
2025-05-01	1155.1	1167	1114	1199.8
2025-04-01	1157.8	1167	1120.8	1198.9
2025-03-01	1155.7	1166.6	1120.8	1200
2025-02-01	1155.9	1167.1	1120.8	1200
2025-01-01	1147.5	1154.8	1120.8	1200
2024-12-01	1147.5	1154.8	1120.8	1200
2024-11-01	1147.5	1154.8	1120.8	1200
2024-10-01	1147.5	1154.8	1120.8	1200
2024-09-01	1176.7	1189.6	1120.8	1200
2024-08-01	1155.5	1166.4	1120.8	1200
2024-07-01	1155.5	1166.4	1120.8	1200
2024-06-01	1155.5	1166.4	1120.8	1200
2024-08-01	1155.5	1166.4	1120.8	1200
2024-04-01	1156.6	1166.4	1098.8	1200
2024-03-01	1133.1	1140.4	1098.8	1200
2024-02-01	1165.6	1184	1098.8	1200
2024-01-01	1165.6	1184	1098.8	1200
2023-12-01	1165.6	1184	1098.8	1200
2023-11-01	1165.6	1184	1098.8	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	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	4	4	Yes	Analysis
2	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
3	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
4	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
5	UCC Presidential Cup 2025 (A)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
6	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
7	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	4	4	Yes	Analysis
2	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
3	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
4	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
5	UCC Presidential Cup 2025 (A)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
6	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
7	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
9	2024 UCC Mind Over Board (A)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
10	UCC Royal Cup Classic July 2024 (A)	2024-07-09	2024-08-06	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
11	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
13	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
14	NMBCU Trials 1 2024 (Open)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
15	Uitenhage Chess Club RAPID III 2023	2023-08-29	2023-09-12	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
16	Uitenhage Chess Club Grand Prix 2023 (A)	2023-08-25	2023-08-26	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
17	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	5	2	Yes	Analysis
18	Youth Chess Acadamy Rapid Tournament 2023 (A)	2023-03-11	2023-03-11	Rapid	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament UCC Mind Over Board 2025				Tournament UCC Championship 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-19	rnd 5	type Standard	result 1
		Opponent Ramasammy-Cook, N (Namasivayan)				Opponent Van Huyssteen, N (Nathan)
2	4	Tournament NMBCU Trials 1 2024				Tournament UCC Protea Cup 2024
		date 2024-02-16	rnd 4	type Standard	result 1	date 2024-03-19	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Mellet, JH (Jan)
3	2	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 4	type Rapid	result 1	date 2025-06-17	rnd 5	type Rapid	result 0.5
		Opponent Deysel, P (Pierre)				Opponent Naidoo, M (Micah)

#	Games	Start				End
1	4	Tournament UCC Mind Over Board 2025				Tournament UCC Championship 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-19	rnd 5	type Standard	result 1
		Opponent Ramasammy-Cook, N (Namasivayan)				Opponent Van Huyssteen, N (Nathan)
2	4	Tournament NMBCU Trials 1 2024				Tournament UCC Protea Cup 2024
		date 2024-02-16	rnd 4	type Standard	result 1	date 2024-03-19	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Mellet, JH (Jan)
3	2	Tournament Uitenhage Chess Club Protea Cup 2025				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2025-02-18	rnd 4	type Standard	result 0.5	date 2025-02-25	rnd 5	type Standard	result 0.5
		Opponent Barnard, C (Connor)				Opponent Ramasammy-Cook, N (Namasivayan)

#	Games	Start				End
1	2	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 4	type Rapid	result 1	date 2025-06-17	rnd 5	type Rapid	result 0.5
		Opponent Deysel, P (Pierre)				Opponent Naidoo, M (Micah)
2	2	Tournament UCC Rapid Mar/Apr 2025				Tournament UCC Rapid Mar/Apr 2025
		date 2025-03-25	rnd 4	type Rapid	result 0.5	date 2025-04-01	rnd 5	type Rapid	result 0.5
		Opponent Schoeman, D (Devan)				Opponent Hall, J (Joshua)
3	2	Tournament UCC Rapid April 2024				Tournament UCC Rapid April 2024
		date 2024-04-09	rnd 2	type Rapid	result 1	date 2024-04-16	rnd 3	type Rapid	result 1
		Opponent Wilson, T (Tharell)				Opponent Smile, O (Osakhe)

#	Games	Start				End
1	2	Tournament UCC Blitz March 2025				Tournament UCC Blitz March 2025
		date 2025-03-11	rnd 4	type Blitz	result 1	date 2025-03-11	rnd 5	type Blitz	result 0.5
		Opponent Bester, B (Brendan)				Opponent Hall, J (Joshua)
2	1	Tournament UCC Blitz March 2025				Tournament UCC Blitz March 2025
		date 2025-03-04	rnd 2	type Blitz	result 1	date 2025-03-04	rnd 2	type Blitz	result 1
		Opponent Shelver, K (Keegan)				Opponent Shelver, K (Keegan)

#	Games	Start				End
1	4	Tournament UCC Mind Over Board 2025				Tournament UCC Championship 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-19	rnd 5	type Standard	result 1
		Opponent Ramasammy-Cook, N (Namasivayan)				Opponent Van Huyssteen, N (Nathan)
2	2	Tournament UCC Royal Cup Classic July 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-30	rnd 4	type Standard	result 1	date 2024-08-06	rnd 5	type Standard	result 1
		Opponent Smith, A (Andre)				Opponent Wilson, T (Tharell)
3	2	Tournament UCC Rapid April 2024				Tournament UCC Rapid April 2024
		date 2024-04-09	rnd 2	type Rapid	result 1	date 2024-04-16	rnd 3	type Rapid	result 1
		Opponent Wilson, T (Tharell)				Opponent Smile, O (Osakhe)

#	Games	Start				End
1	4	Tournament UCC Mind Over Board 2025				Tournament UCC Championship 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-19	rnd 5	type Standard	result 1
		Opponent Ramasammy-Cook, N (Namasivayan)				Opponent Van Huyssteen, N (Nathan)
2	2	Tournament UCC Royal Cup Classic July 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-30	rnd 4	type Standard	result 1	date 2024-08-06	rnd 5	type Standard	result 1
		Opponent Smith, A (Andre)				Opponent Wilson, T (Tharell)
3	2	Tournament NMBCU Trials 1 2024				Tournament UCC Protea Cup 2024
		date 2024-02-16	rnd 6	type Standard	result 1	date 2024-03-19	rnd 5	type Standard	result 1
		Opponent Du Preez, M (Monique)				Opponent Mellet, JH (Jan)

#	Games	Start				End
1	2	Tournament UCC Rapid April 2024				Tournament UCC Rapid April 2024
		date 2024-04-09	rnd 2	type Rapid	result 1	date 2024-04-16	rnd 3	type Rapid	result 1
		Opponent Wilson, T (Tharell)				Opponent Smile, O (Osakhe)
2	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-15	rnd 4	type Rapid	result 1	date 2025-07-15	rnd 4	type Rapid	result 1
		Opponent Nell, L (Liam)				Opponent Nell, L (Liam)
3	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-08	rnd 1	type Rapid	result 1	date 2025-07-08	rnd 1	type Rapid	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Coetzer, H (Hanroux)

#	Games	Start				End
1	1	Tournament UCC Blitz March 2025				Tournament UCC Blitz March 2025
		date 2025-03-11	rnd 4	type Blitz	result 1	date 2025-03-11	rnd 4	type Blitz	result 1
		Opponent Bester, B (Brendan)				Opponent Bester, B (Brendan)
2	1	Tournament UCC Blitz March 2025				Tournament UCC Blitz March 2025
		date 2025-03-04	rnd 2	type Blitz	result 1	date 2025-03-04	rnd 2	type Blitz	result 1
		Opponent Shelver, K (Keegan)				Opponent Shelver, K (Keegan)

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	Hall ,J (Joshua)	5	1	-255	2	0	-425	2	0.5	-212.5	1	0.5	0
1	Hall ,J (Joshua)	5	1342.8	1087.8	2	1343.1	917.8	2	1236.1	1130.3	1	1200	1342.8
2	Barnard ,C (Connor)	4	1	-212.5	2	0.5	-212.5	2	0.5	-212.5	0	0	0
2	Barnard ,C (Connor)	4	1232.6	1020.1	2	1227.1	1020.1	2	1213.7	1020.1	0	0	0
3	Nell ,L (Liam)	3	3	425	1	1	425	2	2	425	0	0	0
3	Nell ,L (Liam)	3	1196.8	1621.8	1	1199.4	1621.8	2	1198.9	1621.8	0	0	0
4	Ramasammy-Cook ,J (Joshua)	3	0.5	-283.3	1	0.5	0	1	0	-425	1	0	-425
4	Ramasammy-Cook ,J (Joshua)	3	1279.3	996	1	1243.2	1279.3	1	1271.4	854.3	1	1200	854.3
5	Bester ,M (Michael)	2	1	0	2	1	0	0	0	0	0	0	0
5	Bester ,M (Michael)	2	1254.7	1254.7	2	1251.8	1254.7	0	0	0	0	0	0
6	Ramasammy-Cook ,N (Namasivayan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Ramasammy-Cook ,N (Namasivayan)	2	1195.2	1407.7	2	1192.1	1407.7	0	0	0	0	0	0
7	Naude ,S (Stephan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Naude ,S (Stephan)	2	1307.1	882.1	1	1306.3	882.1	1	1200	882.1	0	0	0
8	Naidoo ,M (Micah)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
8	Naidoo ,M (Micah)	2	1195.9	983.4	1	1192.3	770.9	1	1194.8	1195.9	0	0	0
9	Van Der Bank ,RO (Ronald)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Van Der Bank ,RO (Ronald)	2	1295.6	870.6	1	1223.6	870.6	1	1281	870.6	0	0	0
10	Wilson ,T (Tharell)	2	2	425	1	1	425	1	1	425	0	0	0
10	Wilson ,T (Tharell)	2	1163.6	1588.6	1	1168.8	1588.6	1	1166.4	1588.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mackay, M (Mikhail)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms