Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, M (Mikael)

Chess SA id

1070097284

FIDE id

Date of birth

2007-07-03 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1024.7	1018	1102	1200
Raw rating	1024.7	1018	1102	1200
Weighted rating	1024.7	1018	1102	1200
Weighted performance	291	288.6	0	0
Floor	716.9	720	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	212.9	214.9	190.7	165.8
Highest rating	1241.4 2018-02-01	1241.4 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1216.9 2018-04-01	1220 2018-03-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1216.9 2018-04-01	1220 2018-05-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1241.4 2018-02-01	1241.4 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1024.7	1018	1102	1200
Analysis
Rating	1024.7	1018	1102	1200
Raw rating	1024.7	1018	1102	1200
Weighted rating	1024.7	1018	1102
Weighted performance	291	288.6	0
K-factor	36	36	36	36
Floor	716.9	720	700	700
Max/Min rating change allowed	212.9	214.9	190.7	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	1024.7	1018	1102	1200
New weighted rating	1024.7	1018	1102	1200
New weighted performance	290.6	288.3	0	0
Temp new rating	1024.7	1018	1102	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1024.7	1018	1102	1200
New K-factor	36	36	36	36
New floor	716.9	720	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	83	76	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
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	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	83	38.5	46.39	-30.7	1039	1008.3
Standard	76	35.5	46.71	-28	1057.3	1029.4
Rapid	7	3	42.86	-60.7	839.8	779.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1024.7	1018	1102	1200
2025-09-01	1024.7	1018	1102	1200
2025-08-01	1024.7	1018	1102	1200
2025-07-01	1024.7	1018	1102	1200
2025-06-01	1024.7	1018	1102	1200
2025-05-01	1024.7	1018	1102	1200
2025-04-01	1024.7	1018	1102	1200
2025-03-01	1024.7	1018	1102	1200
2025-02-01	1024.7	1018	1102	1200
2025-01-01	1024.7	1018	1102	1200
2024-12-01	1024.7	1018	1102	1200
2024-11-01	1024.7	1018	1102	1200
2024-10-01	1024.7	1018	1102	1200
2024-09-01	1024.7	1018	1102	1200
2024-08-01	1024.7	1018	1102	1200
2024-07-01	1024.7	1018	1102	1200
2024-06-01	1024.7	1018	1102	1200
2024-08-01	1024.7	1018	1102	1200
2024-04-01	1024.7	1018	1102	1200
2024-03-01	1024.7	1018	1102	1200
2024-02-01	1024.7	1018	1102	1200
2024-01-01	1024.7	1018	1102	1200
2023-12-01	1024.7	1018	1102	1200
2023-11-01	1024.7	1018	1102	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	3rd BC Chess Trials 2020 (U14A)	2020-03-14	2020-03-14	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
2	BC Trials 2 2020 (U14A)	2020-02-29	2020-02-29	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	BC Trials 1 2020 (U14A)	2020-02-15	2020-02-15	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
4	Buffalo City Trials 5 of 5 2019 (U14A)	2019-05-25	2019-05-25	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	Buffalo City Trials 2 of 5 2019 (U14A)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
6	Buffalo City Trials 1 of 5 2019 (U14)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	South African Junior Team Championships 2018 (U12A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
8	East London School League 2018 (Primary School A)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	4	3	Yes	Analysis
9	Buffalo City August Open 2018	2018-08-11	2018-08-11	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	Chess Vikings League 2nd 2018 (B)	2018-08-04	2018-08-04	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
11	1st Border Vikings Chess League 2018 (B)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
12	5th Buffalo Trials 2018 (U12B+U14B)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
13	4th Buffalo Trials 2018 (U12A)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
14	3rd Buffalo Trials 2018 (U12B+U14B)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
15	2nd Buffalo Trials 2018 (Primary School)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
16	Buffalo City 1st Chess Trials 2018 (U12B)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Buffalo City 1st Chess Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nel, C (Christiaan)				Opponent Manadan, A (Anina)
2	3	Tournament BC Trials 1 2020				Tournament BC Trials 2 2020
		date 2020-02-15	rnd 5	type Standard	result 0.5	date 2020-02-29	rnd 2	type Standard	result 0.5
		Opponent Voyi, O (Onesimo)				Opponent Bacharam, B (Bivesh)
3	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Yali, S (Someleze)				Opponent Mboniswa, L (Langa)

#	Games	Start				End
1	8	Tournament Buffalo City 1st Chess Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nel, C (Christiaan)				Opponent Manadan, A (Anina)
2	3	Tournament BC Trials 1 2020				Tournament BC Trials 2 2020
		date 2020-02-15	rnd 5	type Standard	result 0.5	date 2020-02-29	rnd 2	type Standard	result 0.5
		Opponent Voyi, O (Onesimo)				Opponent Bacharam, B (Bivesh)
3	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Yali, S (Someleze)				Opponent Mboniswa, L (Langa)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 2	type Rapid	result 1
		Opponent Muller, L (Leon)				Opponent Komans, A (Aggie)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Devesh, R (Reddy)				Opponent Devesh, R (Reddy)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Tom, B (Baphiwe)				Opponent Manadan, A (Anina)
2	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Yali, S (Someleze)				Opponent Mboniswa, L (Langa)
3	2	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Ramjeevan, A (Alex)				Opponent Jacobs, E (Elsje)

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Tom, B (Baphiwe)				Opponent Manadan, A (Anina)
2	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Yali, S (Someleze)				Opponent Mboniswa, L (Langa)
3	2	Tournament Buffalo City Trials 5 of 5 2019				Tournament Buffalo City Trials 5 of 5 2019
		date 2019-05-25	rnd 2	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Ramjeevan, A (Alex)				Opponent Jacobs, E (Elsje)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 2	type Rapid	result 1
		Opponent Muller, L (Leon)				Opponent Komans, A (Aggie)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Devesh, R (Reddy)				Opponent Devesh, R (Reddy)

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	Jikijela ,A (Anisha)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Jikijela ,A (Anisha)	3	975.5	833.8	3	955	833.8	0	0	0	0	0	0
2	Snyman ,C (Carlisle)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
2	Snyman ,C (Carlisle)	3	1222.1	1080.5	2	1221.6	1222.1	1	1200	797.1	0	0	0
3	Manadan ,A (Anina)	2	2	425	2	2	425	0	0	0	0	0	0
3	Manadan ,A (Anina)	2	737.2	1162.2	2	736.5	1162.2	0	0	0	0	0	0
4	Lombaard ,A (Adriaan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Lombaard ,A (Adriaan)	2	621	833.5	2	640	833.5	0	0	0	0	0	0
5	Mngonyama ,C (Cwenga)	2	1	0	2	1	0	0	0	0	0	0	0
5	Mngonyama ,C (Cwenga)	2	763.6	763.6	2	776.4	763.6	0	0	0	0	0	0
6	Jacobs ,E (Elsje)	2	1	0	2	1	0	0	0	0	0	0	0
6	Jacobs ,E (Elsje)	2	1015.8	1015.8	2	1010.7	1015.8	0	0	0	0	0	0
7	Totose ,Z (Zimi)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Totose ,Z (Zimi)	2	1338	913	2	1328.2	913	0	0	0	0	0	0
8	Sibanda ,T (Takudzwa)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Sibanda ,T (Takudzwa)	2	1242.2	817.2	2	1277.2	817.2	0	0	0	0	0	0
9	Ramjeevan ,A (Alex)	2	1	0	2	1	0	0	0	0	0	0	0
9	Ramjeevan ,A (Alex)	2	1086	1086	2	1064.4	1086	0	0	0	0	0	0
10	Voyi ,O (Onesimo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Voyi ,O (Onesimo)	2	1095.6	1308.1	2	1081.8	1308.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Isaacs, M (Mikael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms