Chess South Africa
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Chess South Africa
Coetzee, C (Christiaan)
Dob:
2000/11/12 (Adult)
Gender:
Male
Chess SA id:
100005133
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
RA
Last active:
2023/05/13 (371 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
1052.4
Curent Weighted rating
1047.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1052.4
Current floor (min rating allowed)
552.4
Current highest rating achieved
1052.4
Current K-factor
40
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)
±204.6
Current Raw change used (final)
0.0
Projected new Raw rating
1052.4
Projected new Weighed rating
1048.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1052.4
Projected new floor
552.4
Projected new K-facor
40
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
1068.0
Curent Weighted rating
1063.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1068.0
Current floor (min rating allowed)
568.0
Current highest rating achieved
1068.0
Current K-factor
40
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)
±200.1
Current Raw change used (final)
0.0
Projected new Raw rating
1068.0
Projected new Weighed rating
1063.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1068.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1068.0
Projected new floor
568.0
Projected new K-facor
40
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
1011.6
Curent Weighted rating
1011.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1011.6
Current floor (min rating allowed)
513.0
Current highest rating achieved
1013.0
Current K-factor
40
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)
±216.9
Current Raw change used (final)
0.0
Projected new Raw rating
1011.6
Projected new Weighed rating
1011.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1011.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1013.0
Projected new floor
513.0
Projected new K-facor
40
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
1011.6
Curent Weighted rating
1011.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1011.6
Current floor (min rating allowed)
513.0
Current highest rating achieved
1013.0
Current K-factor
40
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)
±216.9
Current Raw change used (final)
0.0
Projected new Raw rating
1011.6
Projected new Weighed rating
1011.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1011.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1013.0
Projected new floor
513.0
Projected new K-facor
40
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
3
2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1030.8
1045.2
Analysis
2
2018 - D7 High Schools Individuals (U19 Boys)
2018/02/24
2018/02/24
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
960.4
960.4
Analysis
1
South African Junior Team Championships 2017 (U20B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1011.6
1011.6
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
17
8
0
9
8.0
47.1
-25.0
1098.9
1073.9
White
7
3
0
4
3.0
42.9
-60.7
1120.7
1060.0
Black
10
5
0
5
5.0
50.0
0.0
1083.5
1083.5
Standard
All
17
8
0
9
8.0
47.1
-25.0
1098.9
1073.9
White
7
3
0
4
3.0
42.9
-60.7
1120.7
1060.0
Black
10
5
0
5
5.0
50.0
0.0
1083.5
1083.5
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
198057001
Makubalo, Q (Qhama)
1
1.0
1
0
0
100.0
1011.6
425.0
1436.6
View list
2
1050156011
Mabe, G (Gibson)
1
1.0
1
0
0
100.0
1030.8
425.0
1455.8
View list
3
2050156009
Ledwaba, K (Kamogelo)
1
1.0
1
0
0
100.0
1030.8
425.0
1455.8
View list
4
100050132
Beck, I (Ivan)
1
1.0
1
0
0
100.0
1011.6
425.0
1436.6
View list
5
100091252
Mashilo, K (Kabelo)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
6
201025061
Mosala, L (Lindiwe)
1
1.0
1
0
0
100.0
1011.6
425.0
1436.6
View list
7
100081062
Morake, T (Tshepo)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
8
100081079
Pretorius, H (Heimie)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
9
101083893
Selema, TG (Thato)
1
0.0
0
0
1
0.0
1011.6
-425.0
586.6
View list
10
299030334
Pillay, K (Kiandra)
1
0.0
0
0
1
0.0
1011.6
-425.0
586.6
View list
11
1070156015
Molebale, T (Thabiso Emmanuel)
1
0.0
0
0
1
0.0
1030.8
-425.0
605.8
View list
12
1050155487
Mashishi, T (Tshiamo)
1
0.0
0
0
1
0.0
1030.8
-425.0
605.8
View list
13
100020918
Maree, V (Vian)
1
0.0
0
0
1
0.0
960.4
-425.0
535.4
View list
14
102085535
Malgas, LX (Lunathi Xola)
1
0.0
0
0
1
0.0
1011.6
-425.0
586.6
View list
15
199078225
Adams, D (Delbert)
1
0.0
0
0
1
0.0
1011.6
-425.0
586.6
View list
16
1000097599
Enslin, S (Smit Johan)
1
0.0
0
0
1
0.0
960.4
-425.0
535.4
View list
17
1060156007
Durand, A (Albert)
1
0.0
0
0
1
0.0
1030.8
-425.0
605.8
View list