Chess South Africa
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Chess South Africa
Oberholzer, F (Francois)
Dob:
1995/08/22 (Adult)
Gender:
Male
Chess SA id:
195028678
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
RA
Last active:
2020/03/10 (1530 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
2163.1
Curent Weighted rating
2104.3
Curent Weighted performance
871.9
Current official/published rating (highest between Raw, WR and WP)
2163.1
Current floor (min rating allowed)
1663.1
Current highest rating achieved
2163.1
Current K-factor
20
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)
±42.0
Current Raw change used (final)
0.0
Projected new Raw rating
2163.1
Projected new Weighed rating
2110.2
Projected new Weighted performance
871.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
2163.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2163.1
Projected new floor
1663.1
Projected new K-facor
20
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
2178.9
Curent Weighted rating
2109.2
Curent Weighted performance
871.0
Current official/published rating (highest between Raw, WR and WP)
2178.9
Current floor (min rating allowed)
1678.9
Current highest rating achieved
2178.9
Current K-factor
20
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)
±41.1
Current Raw change used (final)
0.0
Projected new Raw rating
2178.9
Projected new Weighed rating
2116.2
Projected new Weighted performance
871.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2178.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2178.9
Projected new floor
1678.9
Projected new K-facor
20
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
2073.5
Curent Weighted rating
2073.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2073.5
Current floor (min rating allowed)
1582.0
Current highest rating achieved
2082.0
Current K-factor
20
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)
±47.8
Current Raw change used (final)
0.0
Projected new Raw rating
2073.5
Projected new Weighed rating
2073.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
2073.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2082.0
Projected new floor
1582.0
Projected new K-facor
20
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
2073.5
Curent Weighted rating
2073.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2073.5
Current floor (min rating allowed)
1582.0
Current highest rating achieved
2082.0
Current K-factor
20
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)
±47.8
Current Raw change used (final)
0.0
Projected new Raw rating
2073.5
Projected new Weighed rating
2073.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
2073.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2082.0
Projected new floor
1582.0
Projected new K-facor
20
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Carel`s Open 2020 (A)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
2088.4
2090.5
Analysis
16
Randburg Chess Club Autum Swiss 2020
2020/02/04
2020/03/10
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
4.0
2073.5
2072.5
Analysis
15
2019 Inter Region Chess Championships
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
6
3.0
2120.4
2122.7
Analysis
14
The Joburg Open 2019 (Prestige)
2019/10/12
2019/10/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
2118.2
2120.5
Analysis
13
Boksburg Chess Club Open 2019 (A)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
2120.4
2122.3
Analysis
12
The Metro Open 2019 (Prestige)
2019/05/25
2019/05/26
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.0
2112.1
2113.5
Analysis
11
Boksburg Open 2019 (A)
2019/01/19
2019/01/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
2116.1
2118.5
Analysis
10
2018 Inter Region Chess Championships
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
5
5.0
2106.5
2109.1
Analysis
9
Fonteine Open 2018 (A)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
2114.5
2118.7
Analysis
8
JNW Club - Helpmekaar Open 2018 (A)
2018/09/15
2018/09/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
2109.5
2114.1
Analysis
7
2018 Capablanca RR (Masters)
2018/04/26
2018/05/01
Tshwane (GTP)
Standard
135
1.00
9
9
3.5
2119.9
2125.3
Analysis
6
The Outpost Chess Club Open 2018 (A)
2018/03/16
2018/03/17
Johannesburg Metro (GJM)
Standard
62
0.84
6
6
4.0
2086.2
2090.1
Analysis
5
2018 Waterkloof Open (A)
2018/03/03
2018/03/04
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
2086.2
2090.1
Analysis
4
JCC Wits 2018 (A)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
3.0
2065.7
2065.7
Analysis
3
Chessnuts - Kickoff Open 2018 (A+B)
2018/02/09
2018/02/10
Johannesburg Metro (GJM)
Standard
61
0.83
6
6
5.0
2065.7
2065.7
Analysis
2
Randburg Club - Summer Swiss 2018
2018/01/30
2018/03/13
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
7.0
2086.2
2090.1
Analysis
1
South African Inter Regional Championships 2017
2018/01/09
2018/01/12
4 Knights (4K)
Standard
120
1.00
7
5
3.5
2073.5
2073.5
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
95
62
20
13
72.0
75.8
219.2
1799.2
2018.4
White
50
37
9
4
41.5
83.0
280.5
1774.7
2055.2
Black
45
25
11
9
30.5
67.8
151.1
1826.4
1977.5
Standard
All
95
62
20
13
72.0
75.8
219.2
1799.2
2018.4
White
50
37
9
4
41.5
83.0
280.5
1774.7
2055.2
Black
45
25
11
9
30.5
67.8
151.1
1826.4
1977.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
184019054
Mabusela, JM (Johannes)
4
2.0
1
2
1
50.0
2102.9
0.0
2102.9
View list
2
192043627
Zwakala, N (Ntando)
4
1.0
0
2
2
25.0
2082.4
-212.5
1869.9
View list
3
196030519
Pon, M (Matt)
3
1.0
0
2
1
33.3
2093.2
-141.7
1951.5
View list
4
1990095940
Chimbwanda, P (Panashe)
2
2.0
2
0
0
100.0
2100.3
425.0
2525.3
View list
5
155022650
Mendelsohn, DC (David)
2
2.0
2
0
0
100.0
2086.2
425.0
2511.2
View list
6
158022721
Metcalfe, AR (Allister)
2
2.0
2
0
0
100.0
2079.8
425.0
2504.8
View list
7
177011444
Grootboom, EE (Elrich)
2
1.5
1
1
0
75.0
2090.0
212.5
2302.5
View list
8
187019959
Makoto, R (Rodwell)
2
1.5
1
1
0
75.0
2087.6
212.5
2300.1
View list
9
194026329
Mwale, J (Joseph)
2
1.5
1
1
0
75.0
2116.0
212.5
2328.5
View list
10
103004868
Claassen, J (Jean-Daniel)
2
1.0
1
0
1
50.0
2118.3
0.0
2118.3
View list
11
194007815
Du Plessis, H (Heinco)
2
1.0
1
0
1
50.0
2096.7
0.0
2096.7
View list
12
202020794
Marais, N (Nina)
2
1.0
1
0
1
50.0
2098.9
0.0
2098.9
View list
13
191012376
Hercules, BV (Benjamin)
2
0.5
0
1
1
25.0
2119.3
-212.5
1906.8
View list
14
192023485
Mnguni, JD (Jakob)
2
0.5
0
1
1
25.0
2075.9
-212.5
1863.4
View list
15
187025727
Mpya, TM (Tshediso)
2
0.5
0
1
1
25.0
2116.3
-212.5
1903.8
View list
16
1910114238
Gwezere, C (Cecil)
1
1.0
1
0
0
100.0
2112.1
425.0
2537.1
View list
17
185061006
Fawole, JO (John Oyeyemi)
1
1.0
1
0
0
100.0
2119.9
425.0
2544.9
View list
18
179057929
Essop, H (Haroon)
1
1.0
1
0
0
100.0
2086.2
425.0
2511.2
View list
19
102008490
Dykema, DR (Dirkho)
1
1.0
1
0
0
100.0
2086.2
425.0
2511.2
View list
20
159008414
Durow, NL (Neil)
1
1.0
1
0
0
100.0
2086.2
425.0
2511.2
View list