Chess South Africa
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Chess South Africa
Bornheim, C (Craig)
Dob:
1994/11/10 (Adult)
Gender:
Male
Chess SA id:
194002691
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
CM
Last active:
2024/02/17 (91 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
1988.7
Curent Weighted rating
1978.1
Curent Weighted performance
1494.5
Current official/published rating (highest between Raw, WR and WP)
1988.7
Current floor (min rating allowed)
1596.1
Current highest rating achieved
2096.1
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)
±53.9
Current Raw change used (final)
0.0
Projected new Raw rating
1988.7
Projected new Weighed rating
1978.8
Projected new Weighted performance
1494.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1988.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2096.1
Projected new floor
1596.1
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
1964.8
Curent Weighted rating
1964.9
Curent Weighted performance
1363.6
Current official/published rating (highest between Raw, WR and WP)
1964.9
Current floor (min rating allowed)
1595.9
Current highest rating achieved
2095.9
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)
±55.8
Current Raw change used (final)
0.0
Projected new Raw rating
1964.8
Projected new Weighed rating
1964.6
Projected new Weighted performance
1363.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1964.8
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
2095.9
Projected new floor
1595.9
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
2079.3
Curent Weighted rating
2096.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2096.7
Current floor (min rating allowed)
1601.9
Current highest rating achieved
2101.9
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)
±47.4
Current Raw change used (final)
0.0
Projected new Raw rating
2079.3
Projected new Weighed rating
2095.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2095.1
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
2101.9
Projected new floor
1601.9
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
2079.3
Curent Weighted rating
2080.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2080.1
Current floor (min rating allowed)
1601.9
Current highest rating achieved
2079.3
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)
±47.4
Current Raw change used (final)
0.0
Projected new Raw rating
2079.3
Projected new Weighed rating
2079.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2079.8
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
2079.3
Projected new floor
1601.9
Projected new K-facor
20
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Gear Up Mzansi Rapid 2024 (Expert)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
5
2.5
1990.6
2101.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Gear Up Mzansi Rapid 2024 (Expert)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
5
2.5
1990.6
2101.9
Analysis
14
Chessheroes Bazaar Blitz 2022
2022/10/29
2022/10/29
Johannesburg Metro (GJM)
Blitz
8
0.25
7
7
5.0
1974.4
2101.9
Analysis
13
Chess Power House 2nd RR 2022 (A)
2022/08/20
2022/08/21
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
1.5
2008.8
1999.3
Analysis
12
Eureka Open 2022 (A)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
2036.7
2031.7
Analysis
11
JMC Trials 1 - Laerskool Fontainebleau 2022 (Open)
2022/07/24
2022/07/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2036.7
2031.7
Analysis
10
JNW Trinityhouse LF 2022 (Masters)
2022/03/12
2022/03/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2039.4
2035.3
Analysis
9
JNW Club - Trinityhouse Randpark Ridge Open 2020 (A)
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2030.5
2024.3
Analysis
8
Randburg Chess Club Autum Swiss 2020
2020/02/04
2020/03/10
Johannesburg Metro (GJM)
Standard
90
0.94
6
4
3.5
2034.3
2029.7
Analysis
7
JNW Club - Helpmekaar Kollege Open 2019 (A)
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
2049.6
2046.9
Analysis
6
JNW Club - Hoerskool Linden 2019 (A)
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
2056.7
2055.7
Analysis
5
2019 Constantia Park Open (A)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
2059.0
2058.3
Analysis
4
2018 Inter Region Chess Championships
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
5
3.0
2076.8
2076.5
Analysis
3
JNW Club - Muldersdrif Open 2018 (A)
2018/08/18
2018/08/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
2079.0
2077.7
Analysis
2
2018 Capablanca Swiss (A)
2018/04/27
2018/04/29
Tshwane (GTP)
Standard
90
0.94
7
7
5.0
2096.1
2095.9
Analysis
1
Randburg Club - Summer Swiss 2018
2018/01/30
2018/03/13
Johannesburg Metro (GJM)
Standard
90
0.94
7
5
4.0
2101.9
2101.9
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1973.8
1973.8
White
3
1
0
2
1.0
33.3
-141.7
2078.2
1936.5
Black
2
1
1
0
1.5
75.0
212.5
1817.2
2029.7
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
5
2
1
2
2.5
50.0
0.0
1973.8
1973.8
White
3
1
0
2
1.0
33.3
-141.7
2078.2
1936.5
Black
2
1
1
0
1.5
75.0
212.5
1817.2
2029.7
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
78
45
14
19
52.0
66.7
141.7
1755.3
1897.0
White
39
24
7
8
27.5
70.5
174.4
1725.4
1899.8
Black
39
21
7
11
24.5
62.8
109.0
1785.2
1894.2
Standard
All
66
38
13
15
44.5
67.4
148.1
1759.3
1907.4
White
33
20
7
6
23.5
71.2
180.3
1723.1
1903.4
Black
33
18
6
9
21.0
63.6
115.9
1795.5
1911.4
Rapid
All
5
2
1
2
2.5
50.0
0.0
1973.8
1973.8
White
3
1
0
2
1.0
33.3
-141.7
2078.2
1936.5
Black
2
1
1
0
1.5
75.0
212.5
1817.2
2029.7
Blitz
All
7
5
0
2
5.0
71.4
182.1
1561.5
1743.7
White
3
3
0
0
3.0
100.0
425.0
1398.3
1823.3
Black
4
2
0
2
2.0
50.0
0.0
1683.9
1683.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
187019959
Makoto, R (Rodwell)
3
0.0
0
0
3
0.0
2020.2
-425.0
1595.2
View list
2
207082268
Badenhorst, C (Chloe)
2
2.0
2
0
0
100.0
2010.5
425.0
2435.6
View list
3
104053107
Govender, Y (Yaduvir)
2
2.0
2
0
0
100.0
2077.6
425.0
2502.6
View list
4
158022721
Metcalfe, AR (Allister)
2
2.0
2
0
0
100.0
2068.1
425.0
2493.1
View list
5
188023581
Moche, J (Johannes)
2
2.0
2
0
0
100.0
2066.4
425.0
2491.4
View list
6
105023611
Modi, Y (Yashil)
2
2.0
2
0
0
100.0
2043.6
425.0
2468.6
View list
7
203034366
Shaw, LA (Laurie Ann)
2
2.0
2
0
0
100.0
2032.4
425.0
2457.4
View list
8
203010232
Gardiner, N (Noa)
2
1.5
1
1
0
75.0
2059.2
212.5
2271.7
View list
9
187018778
Lukhwareni, NR (Nkhumbuleni)
2
1.5
1
1
0
75.0
2067.8
212.5
2280.3
View list
10
108076196
Potgieter, E (Edward)
2
1.5
1
1
0
75.0
2013.7
212.5
2226.2
View list
11
169042155
Vorster, SPM (Stephanus)
2
1.5
1
1
0
75.0
2029.2
212.5
2241.7
View list
12
191012376
Hercules, BV (Benjamin)
2
0.5
0
1
1
25.0
2067.8
-212.5
1855.3
View list
13
194007815
Du Plessis, H (Heinco)
2
0.5
0
1
1
25.0
2033.7
-212.5
1821.2
View list
14
192023485
Mnguni, JD (Jakob)
2
0.5
0
1
1
25.0
2066.4
-212.5
1853.9
View list
15
194026329
Mwale, J (Joseph)
2
0.5
0
1
1
25.0
2054.3
-212.5
1841.8
View list
16
174009090
Essop, R (Rashied)
1
1.0
1
0
0
100.0
2034.3
425.0
2459.3
View list
17
179057929
Essop, H (Haroon)
1
1.0
1
0
0
100.0
2101.9
425.0
2526.9
View list
18
105008491
Dykema, JD (Joshua)
1
1.0
1
0
0
100.0
2076.8
425.0
2501.8
View list
19
163093184
Diederiks, J (Jaco)
1
1.0
1
0
0
100.0
2101.9
425.0
2526.9
View list
20
1100117908
Diale, A (Aobakwe)
1
1.0
1
0
0
100.0
1974.4
425.0
2399.4
View list