Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boshoff, M (Michayle)

Chess SA id

1120309798

FIDE id

Date of birth

2012-10-17 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1290.5	1276.2	1262.4	1200
Raw rating	1290.5	1276.2	1262.4	1200
Weighted rating	1277.3	1266.4	1248.7	1200
Weighted performance	0	0	0	0
Floor	799.1	781.6	762.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.8	148.8	151.7	165.8
Highest rating	1548.4 2024-08-01	1549.7 2024-08-01	1467.6 2024-11-01	1200 2024-08-01
Highest raw rating	1299.1 2024-11-01	1281.6 2024-09-01	1262.4 2024-11-01	1200 2024-08-01
Highest weighted rating	1299.1 2024-10-01	1281.6 2024-10-01	1240.6 2025-08-01	1200 2024-08-01
Highest weighted performance	1548.4 2024-08-01	1549.7 2024-08-01	1467.6 2024-11-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1290.5	1276.2	1262.4	1200
Analysis
Rating	1290.5	1276.2	1262.4	1200
Raw rating	1290.5	1276.2	1262.4	1200
Weighted rating	1277.3	1266.4	1248.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	799.1	781.6	762.4	700
Max/Min rating change allowed	145.8	148.8	151.7	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	1290.5	1276.2	1262.4	1200
New weighted rating	1280.1	1268.6	1251	1200
New weighted performance	0	0	0	0
Temp new rating	1290.5	1276.2	1262.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1290.5	1276.2	1262.4	1200
New K-factor	36	36	36	36
New floor	799.1	781.6	762.4	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	5	2.5	50	0	1256.6	1256.6
Standard	5	2.5	50	0	1256.6	1256.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	10.5	70	170	1291.8	1461.8
Standard	10	6.5	65	127.5	1270.8	1398.3
Rapid	5	4	80	255	1333.8	1588.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1290.5	1276.2	1262.4	1200
2025-09-30	1290.5	1276.2	1262.4	1200
2025-09-01	1290.5	1276.2	1262.4	1200
2025-08-01	1290.5	1276.2	1262.4	1200
2025-07-01	1290.5	1276.2	1262.4	1200
2025-06-01	1290.5	1276.2	1262.4	1200
2025-05-01	1290.5	1276.2	1262.4	1200
2025-04-01	1290.5	1276.2	1262.4	1200
2025-03-01	1299.1	1281.6	1262.4	1200
2025-02-01	1299.1	1281.6	1262.4	1200
2025-01-01	1299.1	1281.6	1262.4	1200
2024-12-01	1299.1	1281.6	1262.4	1200
2024-11-01	1299.1	1281.6	1262.4	1200
2024-10-01	1268.1	1281.6	1200	1200
2024-09-01	1268.1	1281.6	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	0	0	No	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	0	0	No	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
4	Eden Top Schools 2024 (U13 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eden Top Schools 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Manitsas, A (Angelus)
2	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Daries, T (Tyreez)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 0.5
		Opponent Joubert, W (WJ)				Opponent Booysen, C (Chad)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Daries, T (Tyreez)
2	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 0.5
		Opponent Joubert, W (WJ)				Opponent Booysen, C (Chad)
3	2	Tournament Eden Top Schools 2024				Tournament Eden Schools Chess Trials 1 2025
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Montcheng, K (Kendrick)

#	Games	Start				End
1	3	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Prins, E (Eddie)				Opponent Manitsas, A (Angelus)
2	1	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Bothma, S (Skye)				Opponent Bothma, S (Skye)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eden Top Schools 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Manitsas, A (Angelus)
2	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Daries, T (Tyreez)
3	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament Eden Schools Chess Trials 1 2025
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Bothma, S (Skye)				Opponent Montcheng, K (Kendrick)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 1	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Kamfer, R (Rocharl)				Opponent Daries, T (Tyreez)
2	2	Tournament Eden Top Schools 2024				Tournament Eden Schools Chess Trials 1 2025
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Vuuren, T (Tyler)				Opponent Montcheng, K (Kendrick)
3	1	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Joubert, W (WJ)				Opponent Joubert, W (WJ)

#	Games	Start				End
1	3	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Prins, E (Eddie)				Opponent Manitsas, A (Angelus)
2	1	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Bothma, S (Skye)				Opponent Bothma, S (Skye)

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	Maki ,T (Tulani)	1	1	425	1	1	425	0	0	0	0	0	0
1	Maki ,T (Tulani)	1	1160.9	1585.9	1	1153.6	1585.9	0	0	0	0	0	0
2	Daries ,T (Tyreez)	1	1	425	1	1	425	0	0	0	0	0	0
2	Daries ,T (Tyreez)	1	1364.7	1789.7	1	1358.5	1789.7	0	0	0	0	0	0
3	Anthony ,W (Wayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Anthony ,W (Wayden)	1	1243.3	818.3	1	1251.9	818.3	0	0	0	0	0	0
4	Roux ,K (Kristin)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Roux ,K (Kristin)	1	1375.2	950.2	1	1380.6	950.2	0	0	0	0	0	0
5	Roelf ,W (Wildren)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Roelf ,W (Wildren)	1	1572.3	1147.3	1	1606.1	1147.3	0	0	0	0	0	0
6	Kamfer ,R (Rocharl)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kamfer ,R (Rocharl)	1	1286.1	1711.1	1	1294.9	1711.1	0	0	0	0	0	0
7	Montcheng ,K (Kendrick)	1	1	425	1	1	425	0	0	0	0	0	0
7	Montcheng ,K (Kendrick)	1	1171.8	1596.8	1	1166.3	1596.8	0	0	0	0	0	0
8	Joubert ,W (WJ)	1	1	425	1	1	425	0	0	0	0	0	0
8	Joubert ,W (WJ)	1	1197	1622	1	1196.4	1622	0	0	0	0	0	0
9	Booysen ,C (Chad)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Booysen ,C (Chad)	1	1098.7	1098.7	1	1094.7	1098.7	0	0	0	0	0	0
10	Van Vuuren ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Vuuren ,T (Tyler)	1	1238.1	1663.1	1	1243.8	1663.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Boshoff, M (Michayle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms