Chess South Africa
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Chess South Africa
Coetzee, J (Jandre)
Dob:
2006/09/16 (U20)
Gender:
Male
Chess SA id:
106090924
FIDE id:
Region:
Mopani (LMG)
Citizen:
RSA
Title(s):
Last active:
2021/05/22 (1122 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
Current Raw rating
1142.3
Current Weighted rating
1142.3
Current Weighted performance
488.8
Current official/published rating (highest between Raw, WR and WP)
1142.3
Current highest rating achieved
1191.1
Current floor (min rating allowed)
691.1
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)
±180.0
Current Raw change used (final)
0.0
Projected new Raw rating
1142.3
Projected new Weighed rating
1050.9
Projected new Weighted performance
488.8
Projected new final Raw rating (if new WP > new Raw)
1142.3
Projected new highest rating
1191.1
Projected new floor
691.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.3
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1138.8
Current Weighted rating
1138.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1138.8
Current highest rating achieved
1170.4
Current floor (min rating allowed)
670.4
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)
±180.9
Current Raw change used (final)
0.0
Projected new Raw rating
1138.8
Projected new Weighed rating
1047.7
Projected new Weighted performance
340.0
Projected new final Raw rating (if new WP > new Raw)
1138.8
Projected new highest rating
1170.4
Projected new floor
670.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.8
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1186.0
Current Weighted rating
1186.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.0
Current highest rating achieved
1189.2
Current floor (min rating allowed)
689.2
Current K-factor
40
s
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)
±169.2
Current Raw change used (final)
0.0
Projected new Raw rating
1186.0
Projected new Weighed rating
1091.1
Projected new Weighted performance
300.8
Projected new final Raw rating (if new WP > new Raw)
1186.0
Projected new highest rating
1189.2
Projected new floor
689.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
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
5
LCP Qualifying May 2021 (O16)
2021/05/22
2021/05/22
Capricorn (LCP)
Standard
60
0.83
5
4
1.0
1168.5
1170.4
Analysis
4
LCP Qualying March 2020 (U16)
2020/03/07
2020/03/07
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1190.1
1200.0
Analysis
3
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
1191.1
1189.2
Analysis
2
Drakensig Primary 2019 (U14)
2019/03/09
2019/03/09
Mopani (LMG)
Rapid
30
0.60
5
5
3.0
1177.2
1162.0
Analysis
1
2018 Super 12 (Senior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
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
24
11
1
12
11.5
47.9
-17.7
1122.5
1104.8
White
12
5
0
7
5.0
41.7
-70.8
1143.6
1072.8
Black
12
6
1
5
6.5
54.2
35.4
1101.4
1136.8
Standard
All
9
3
0
6
3.0
33.3
-141.7
1189.6
1047.9
White
5
1
0
4
1.0
20.0
-255.0
1166.6
911.6
Black
4
2
0
2
2.0
50.0
0.0
1218.3
1218.3
Rapid
All
15
8
1
6
8.5
56.7
56.7
1082.3
1138.9
White
7
4
0
3
4.0
57.1
60.7
1127.2
1187.9
Black
8
4
1
3
4.5
56.3
53.1
1042.9
1096.1
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
1070111648
Moagi, T (Tshepo)
2
1.0
1
0
1
50.0
1172.8
0.0
1172.8
View list
2
1070111645
Mobayi, M (Mohale)
1
1.0
1
0
0
100.0
1177.2
425.0
1602.2
View list
3
106090904
Meij, R (Riaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060132987
Matlatle, S (Shiko)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list
5
106067149
Venter, H (Hanre)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
6
107090833
Van Heerden, E (Eljay)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070134442
Swanepoel, J (Jaden)
1
1.0
1
0
0
100.0
1168.5
425.0
1593.5
View list
8
1060114703
Steenkamp, A (Andries)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
9
1070132991
Motlapema, O (Omkgopotse)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list
10
1070111647
Mnisi, L (Lwandle)
1
1.0
1
0
0
100.0
1177.2
425.0
1602.2
View list
11
1060101079
Zwane, N (Njabulo)
1
1.0
1
0
0
100.0
1191.1
425.0
1616.1
View list
12
206090919
Meyer, A (Amone)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
107090813
Smith, A (Avon)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list
14
106054695
Schaap, N (Naithan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1060131664
Moponya, K (Khutso)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
16
1070111691
Masela, K (Kgomotso)
1
0.0
0
0
1
0.0
1177.2
-425.0
752.2
View list
17
1060132620
Makgolane, P (Pusheletso)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
18
1060111693
Mahlatse, T (Thuke)
1
0.0
0
0
1
0.0
1177.2
-425.0
752.2
View list
19
1050096863
Komape, CM (Calvin)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
20
109076930
Els, R (Regardt)
1
0.0
0
0
1
0.0
1168.5
-425.0
743.5
View list