Player Page

Ratings

The Projected values below are NOT the actual and official values as calculated by the Ratings Bureau.

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	2175.7
Curent Weighted rating	2167.1
Curent Weighted performance	1946.1
Current official/published rating (highest between Raw, WR and WP)	2175.7
Current floor (min rating allowed)	1772.0
Current highest rating achieved	2272.0
Current K-factor	16
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±41.3
Current Raw change used (final)	0.0
Projected new Raw rating	2175.7
Projected new Weighed rating	2168.2
Projected new Weighted performance	1946.1
Projected new official/published rating (highest between new Raw, new WR and new WP)	2175.7
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	2272.0
Projected new floor	1772.0
Projected new K-facor	16

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	2193.1
Curent Weighted rating	2179.1
Curent Weighted performance	1945.6
Current official/published rating (highest between Raw, WR and WP)	2193.1
Current floor (min rating allowed)	1772.0
Current highest rating achieved	2272.0
Current K-factor	16
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±40.3
Current Raw change used (final)	0.0
Projected new Raw rating	2193.1
Projected new Weighed rating	2180.8
Projected new Weighted performance	1945.6
Projected new official/published rating (highest between new Raw, new WR and new WP)	2193.1
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	2272.0
Projected new floor	1772.0
Projected new K-facor	16

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	2213.6
Curent Weighted rating	2225.4
Curent Weighted performance	1817.8
Current official/published rating (highest between Raw, WR and WP)	2225.4
Current floor (min rating allowed)	1772.0
Current highest rating achieved	2272.0
Current K-factor	16
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±39.1
Current Raw change used (final)	0.0
Projected new Raw rating	2213.6
Projected new Weighed rating	2224.0
Projected new Weighted performance	1817.8
Projected new official/published rating (highest between new Raw, new WR and new WP)	2224.0
Projected effective change (new Official - current Official)	-1.4
Projected new highest rating	2272.0
Projected new floor	1772.0
Projected new K-facor	16

Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating	2192.4
Curent Weighted rating	2186.9
Curent Weighted performance	1660.9
Current official/published rating (highest between Raw, WR and WP)	2192.4
Current floor (min rating allowed)	1772.0
Current highest rating achieved	2274.6
Current K-factor	16
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±40.3
Current Raw change used (final)	0.0
Projected new Raw rating	2192.4
Projected new Weighed rating	2187.5
Projected new Weighted performance	1660.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	2192.4
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	2274.6
Projected new floor	1772.0
Projected new K-facor	16

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
4	1st Knights Open Tournament 2024 (A)	2024/03/23	2024/03/23	Johannesburg Metro (GJM)	Standard	60	0.83	5	4	3.0	2182.6	2202.9	Analysis
3	JMC Unika School Tournament 2024 (A)	2024/03/02	2024/03/02	Johannesburg Metro (GJM)	Standard	60	0.83	5	0	0.0	2182.6	2202.9	Analysis
2	JMC Kick Off Tournament 2024 (A)	2024/01/28	2024/01/28	Johannesburg Metro (GJM)	Standard	60	0.83	5	5	3.0	2207.9	2234.7	Analysis
1	2024 Gauteng Inter-Region Chess Championship (Adult A)	2024/01/13	2024/01/14	Tshwane (GTP)	Standard	90	0.94	5	5	3.5	2207.9	2234.7	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

1st Knights Open Tournament 2024 (A)

2024/03/23

Johannesburg Metro (GJM)

Standard

0.83

3.0

2182.6

2202.9

Analysis

JMC Unika School Tournament 2024 (A)

2024/03/02

Johannesburg Metro (GJM)

Standard

0.83

0.0

2182.6

2202.9

Analysis

JMC Kick Off Tournament 2024 (A)

2024/01/28

Johannesburg Metro (GJM)

Standard

0.83

3.0

2207.9

2234.7

Analysis

2024 Gauteng Inter-Region Chess Championship (Adult A)

2024/01/13

2024/01/14

Tshwane (GTP)

Standard

0.94

3.5

2207.9

2234.7

Analysis

Chess Power House Festive Rapid 2023 (A)

2023/12/15

Johannesburg Metro (GJM)

Rapid

0.47

2.0

2177.7

2226.2

Analysis

Mzansi Summer Blitz 2023

2023/12/09

Johannesburg Metro (GJM)

Rapid

0.29

6.0

2177.7

2226.2

Analysis

Mbombela Chess Club Annual 2023 (Open)

2023/12/02

Nelson Mandela Bay (ENM)

Standard

0.84

3.5

2177.7

2185.7

Analysis

Africawide Chess Championship 2023 (Prestige)

2023/11/03

2023/11/05

Johannesburg Metro (GJM)

Standard

0.94

6.0

2153.5

2161.4

Analysis

Tshwane Chess Arbiter Norm Blitz Tournament 2023 (Round-Robin)

2023/10/29

Tshwane (GTP)

Blitz

0.18

9.0

2149.0

2189.9

Analysis

Lenasia Chess Academy Tournament - Rapid Rated 2023

2023/10/08

Johannesburg Metro (GJM)

Rapid

0.47

4.5

2149.0

2225.9

Analysis

2023 Tuks Open Chess Tournament (A)

2023/10/07

Tshwane (GTP)

Standard

0.83

4.0

2149.0

2155.6

Analysis

Emalahleni Spring Open 2023 (A)

2023/09/22

2023/09/23

Ngaka Modiri Molema (NNM)

Standard

0.94

4.5

2151.6

2156.9

Analysis

Mzansi Spring Rapid 2023

2023/09/02

Johannesburg Metro (GJM)

Rapid

0.39

6.0

2151.6

2236.5

Analysis

JMC Trinity Little Falls 2023 (A)

2023/07/02

Johannesburg Metro (GJM)

Standard

0.83

4.0

2152.0

2157.7

Analysis

BCI Mozambique Chess Open 2023

2023/06/23

2023/06/25

Mozambique (MOZ)

Standard

120

1.00

5.5

2143.1

2148.3

Analysis

Ekurhuleni Chess Trial 3 2023 (Open)

2023/06/17

Ekurhuleni (GE)

Standard

0.83

5.0

2143.1

2148.3

Analysis

Gauteng Open Arnold Classic 2023 (Open)

2023/05/20

2023/05/21

Tshwane (GTP)

Standard

0.94

3.5

2155.7

2162.2

Analysis

Ekurhuleni Trials 2 2023 (Open)

2023/04/22

Ekurhuleni (GE)

Standard

0.83

4.5

2162.9

2170.8

Analysis

Alberton Chess Club Tournament 1 2023 (A)

2023/04/15

Ekurhuleni (GE)

Standard

0.83

3.5

2162.9

2170.8

Analysis

Cape Town Masters Challenge 2023 (IM Norm)

2023/01/04

2023/01/08

Cape Town (WCT)

Standard

120

1.00

4.0

2158.6

2165.5

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	14	9	1	4	9.5	67.9	151.8	1878.8	2030.5
	White	7	5	1	1	5.5	78.6	242.9	1863.8	2106.7
	Black	7	4	0	3	4.0	57.1	60.7	1893.7	1954.4
Standard	All	14	9	1	4	9.5	67.9	151.8	1878.8	2030.5
	White	7	5	1	1	5.5	78.6	242.9	1863.8	2106.7
	Black	7	4	0	3	4.0	57.1	60.7	1893.7	1954.4
Rapid	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	452	295	83	74	336.5	74.4	207.8	1901.4	2109.2
	White	236	170	32	34	186.0	78.8	244.9	1898.0	2142.9
	Black	216	125	51	40	150.5	69.7	167.2	1905.1	2072.4
Standard	All	317	200	71	46	235.5	74.3	206.5	1903.2	2109.6
	White	168	116	30	22	131.0	78.0	237.8	1905.2	2143.0
	Black	149	84	41	24	104.5	70.1	171.1	1900.9	2072.1
Rapid	All	40	28	3	9	29.5	73.8	201.9	1861.7	2063.5
	White	19	16	0	3	16.0	84.2	290.8	1911.6	2202.4
	Black	21	12	3	6	13.5	64.3	121.4	1816.5	1937.9
Blitz	All	95	67	9	19	71.5	75.3	214.7	1912.2	2126.9
	White	49	38	2	9	39.0	79.6	251.5	1868.0	2119.5
	Black	46	29	7	10	32.5	70.7	175.5	1959.2	2134.8

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	101015487	Khumalo, KB (Keith)	15	7.0	4	6	5	46.7	2177.8	-28.3	2149.4	View list
2	182025885	Mthunzi, B (Brighton)	12	9.0	8	2	2	75.0	2183.0	212.5	2395.5	View list
3	192043627	Zwakala, N (Ntando)	12	7.0	6	2	4	58.3	2201.0	70.8	2271.8	View list
4	194026329	Mwale, J (Joseph)	12	4.0	1	6	5	33.3	2207.3	-141.7	2065.7	View list
5	187019959	Makoto, R (Rodwell)	9	4.5	4	1	4	50.0	2214.4	0.0	2214.4	View list
6	184019054	Mabusela, JM (Johannes)	9	3.0	2	2	5	33.3	2172.0	-141.7	2030.3	View list
7	191012376	Hercules, BV (Benjamin)	8	5.0	4	2	2	62.5	2209.5	106.3	2315.7	View list
8	199021497	Masiya, MA (Mfundo)	7	5.5	5	1	1	78.6	2208.4	242.9	2451.3	View list
9	192023485	Mnguni, JD (Jakob)	7	2.0	1	2	4	28.6	2201.2	-182.1	2019.1	View list
10	182004314	Cawdery, DJ (Daniel)	7	1.5	0	3	4	21.4	2183.7	-242.9	1940.9	View list
11	105029067	Oosthuizen, MJ (Michal)	6	5.5	5	1	0	91.7	2198.7	354.2	2552.9	View list
12	101023373	Mlahleki, V (Vusimuzi)	6	4.5	4	1	1	75.0	2150.7	212.5	2363.2	View list
13	171036270	Steyn, H (Hans)	5	5.0	5	0	0	100.0	2182.9	425.0	2607.9	View list
14	194025886	Mthunzi, C (Clive)	5	4.5	4	1	0	90.0	2204.0	340.0	2544.0	View list
15	187025727	Mpya, TM (Tshediso)	5	4.0	3	2	0	80.0	2158.2	255.0	2413.2	View list
16	103007373	Dinham, J (James)	5	3.0	3	0	2	60.0	2163.9	85.0	2248.9	View list
17	190040322	Van Rensburg, RP (Ryan)	5	3.0	2	2	1	60.0	2197.2	85.0	2282.2	View list
18	103022974	Mhango, BF (Banele)	5	2.5	2	1	2	50.0	2157.8	0.0	2157.8	View list
19	195011466	Grover, S (Sahaj)	5	0.0	0	0	5	0.0	2210.4	-425.0	1785.4	View list
20	181015759	Klaver, C (Cornelis)	4	4.0	4	0	0	100.0	2202.0	425.0	2627.0	View list

Player Page

Oatlhotse, P (Providence)

Ratings

Tournaments

Game History

Top 20 opponents most often played