Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chalmers, RC (Reuben Connor)

Chess SA id

1110155776

FIDE id

Date of birth

2011-11-25 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.2	1198.3	1200	1200
Raw rating	1193.2	1198.3	1200	1200
Weighted rating	1182.6	1185.1	1200	1200
Weighted performance	1011.2	1011.8	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.4	166.2	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1193.2	1198.3	1200	1200
Analysis
Rating	1193.2	1198.3	1200	1200
Raw rating	1193.2	1198.3	1200	1200
Weighted rating	1182.6	1185.1	1200
Weighted performance	1011.2	1011.8	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.4	166.2	165.8	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	1193.2	1198.3	1200	1200
New weighted rating	1184.8	1187.9	1200	1200
New weighted performance	1004.1	1004.6	0	0
Temp new rating	1193.2	1198.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1193.2	1198.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	10	10
	0	0
	0	0
History	25	25

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	25	10	40	-85	1234.6	1149.6
Standard	25	10	40	-85	1234.6	1149.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1193.2	1198.3	1200	1200
2025-09-30	1193.2	1198.3	1200	1200
2025-09-01	1193.2	1198.3	1200	1200
2025-08-01	1193.2	1198.3	1200	1200
2025-07-01	1193.2	1198.3	1200	1200
2025-06-01	1193.2	1198.3	1200	1200
2025-05-01	1193.2	1198.3	1200	1200
2025-04-01	1193.2	1198.3	1200	1200
2025-03-01	1193.2	1198.3	1200	1200
2025-02-01	1193.2	1198.3	1200	1200
2025-01-01	1193.2	1198.3	1200	1200
2024-12-01	1193.2	1198.3	1200	1200
2024-11-01	1193.2	1198.3	1200	1200
2024-10-01	1190.5	1195.4	1200	1200
2024-09-01	1190.5	1195.4	1200	1200
2024-08-01	1129.8	1121.2	1200	1200
2024-07-01	1129.8	1121.2	1200	1200
2024-09-01	1129.8	1121.2	1200	1200
2024-05-01	1117	1101.4	1200	1200
2024-04-01	1117	1101.4	1200	1200
2024-03-01	1117	1101.4	1200	1200
2024-02-01	1117	1101.4	1200	1200
2024-01-01	1117	1101.4	1200	1200
2023-12-01	1117	1101.4	1200	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	Fonteine Open 2024 (C)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	Sedibeng West District Schools Chess Team's Championships 2024 (U13)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
3	Sedibeng Chess Open 11 May 2024 (U13 Boys)	2024-05-11	2024-05-11	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	2023 Sedibeng West District Schools Chess Tournament (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
5	Driehoek Open Chess Tournament 2023 (D)	2023-05-13	2023-05-13	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Mncedani, S (Sisipho)				Opponent Ratone, K (Kutlwano)
2	2	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Mong, J (Jodie)				Opponent Motloung, I (Israel)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Smit, L (Liane)				Opponent Khaisane, K (Kamohelo)

#	Games	Start				End
1	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Mncedani, S (Sisipho)				Opponent Ratone, K (Kutlwano)
2	2	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Mong, J (Jodie)				Opponent Motloung, I (Israel)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Smit, L (Liane)				Opponent Khaisane, K (Kamohelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Mncedani, S (Sisipho)				Opponent Ratone, K (Kutlwano)
2	2	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Mong, J (Jodie)				Opponent Motloung, I (Israel)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Smit, L (Liane)				Opponent Khaisane, K (Kamohelo)

#	Games	Start				End
1	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Mncedani, S (Sisipho)				Opponent Ratone, K (Kutlwano)
2	2	Tournament Fonteine Open 2024				Tournament Fonteine Open 2024
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Mong, J (Jodie)				Opponent Motloung, I (Israel)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Smit, L (Liane)				Opponent Khaisane, K (Kamohelo)

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	Ratone ,K (Kutlwano)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ratone ,K (Kutlwano)	1	1132.2	1557.2	1	1119	1557.2	0	0	0	0	0	0
2	Maleke ,C (Caswell)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Maleke ,C (Caswell)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mncedani ,S (Sisipho)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mncedani ,S (Sisipho)	1	1163.2	1588.2	1	1154.8	1588.2	0	0	0	0	0	0
4	Khaisane ,K (Kamohelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Khaisane ,K (Kamohelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Motloung ,I (Israel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Motloung ,I (Israel)	1	1382.6	1807.6	1	1377.9	1807.6	0	0	0	0	0	0
6	Nkitsing ,S (Siyabonga)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nkitsing ,S (Siyabonga)	1	1204.6	1629.6	1	1205.2	1629.6	0	0	0	0	0	0
7	Willemse ,PJ (Pierre Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Willemse ,PJ (Pierre Jean)	1	1368.2	943.2	1	1393.1	943.2	0	0	0	0	0	0
8	Majola ,L (Lesedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Majola ,L (Lesedi)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Olivier ,O (Ockert)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Olivier ,O (Ockert)	1	1235.2	810.2	1	1241.2	810.2	0	0	0	0	0	0
10	Polelo ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Polelo ,O (Oratile)	1	1236.5	811.5	1	1244.9	811.5	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

Chalmers, RC (Reuben Connor)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms