Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cheyne, M (Micah)

Chess SA id

2150318122

FIDE id

Date of birth

2015-11-19 (U12)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199	1199.8	1198.4	1200
Raw rating	1196.9	1199.8	1194.6	1200
Weighted rating	1199	1199.8	1198.4	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	166.5	165.9	167.1	165.8
Highest rating	1199.9 2025-03-17	1199.9 2025-03-17	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1199.9 2025-03-17	1199.9 2025-03-17	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-17	1199.9 2025-03-17	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	0	-0.4	0
New rating	1198.8	1199.8	1198	1200
Analysis
Rating	1199	1199.8	1198.4	1200
Raw rating	1196.9	1199.8	1194.6	1200
Weighted rating	1199	1199.8	1198.4
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	166.5	165.9	167.1	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	1196.9	1199.8	1194.6	1200
New weighted rating	1198.8	1199.8	1198	1200
New weighted performance	0	0	0	0
Temp new rating	1198.8	1199.8	1198	1200
Temp new rating +/-	-0.2	0	-0.4	0
Final new rating +/-	-0.2	0	-0.4	0
New rating	1198.8	1199.8	1198	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	5	4

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Female
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	9	2	22.22	-236.1	1277.2	1041.1
Standard	5	2	40	-85	1200	1115
Rapid	4	0	0	-425	1373.7	948.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	2	22.22	-236.1	1277.2	1041.1
Standard	5	2	40	-85	1200	1115
Rapid	4	0	0	-425	1373.7	948.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1196.9	1199.8	1194.6	1200
2025-09-30	1196.9	1199.8	1194.6	1200
2025-09-01	1196.9	1199.8	1194.6	1200
2025-08-01	1196.9	1199.8	1194.6	1200
2025-07-01	1199.9	1199.8	1200	1200
2025-06-01	1199.9	1199.8	1200	1200
2025-05-01	1199.8	1199.7	1200	1200
2025-04-01	1198.6	1198.3	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	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	Bojanala's Clash Of Schools -Primary Schools 2025 (U9)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
2	Bojanala's Waterkloof - The Superior One 2025 (Development)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools -Primary Schools 2025 (U9)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
2	Bojanala's Waterkloof - The Superior One 2025 (Development)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Iluyomade, T (Toyosi)				Opponent Sagato, O (Oreratile)

#	Games	Start				End
1	2	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Iluyomade, T (Toyosi)				Opponent Sagato, O (Oreratile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Iluyomade, T (Toyosi)				Opponent Sagato, O (Oreratile)

#	Games	Start				End
1	2	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Iluyomade, T (Toyosi)				Opponent Sagato, O (Oreratile)

No games found.

#	Games	Start				End

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	Mranqelwa ,O (Ovayo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mranqelwa ,O (Ovayo)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Molefe ,K (Kgosikgolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Molefe ,K (Kgosikgolo)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Sagato ,O (Oreratile)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sagato ,O (Oreratile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mataboge ,H (Hlompho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mataboge ,H (Hlompho)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Iluyomade ,T (Toyosi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Iluyomade ,T (Toyosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Putu ,R (Remoratile)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Putu ,R (Remoratile)	1	1185	760	0	0	0	1	1200	760	0	0	0
7	Kekae ,A (Arefaone)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Kekae ,A (Arefaone)	1	1248.5	823.5	0	0	0	1	1200	823.5	0	0	0
8	Rakubutu ,P (Pabatso)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Rakubutu ,P (Pabatso)	1	1686.4	1261.4	0	0	0	1	1300.8	1261.4	0	0	0
9	Mbewe ,Z (Zane)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mbewe ,Z (Zane)	1	1375.1	950.1	0	0	0	1	1200	950.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Cheyne, 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