Chess South Africa
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Chess South Africa
Coetzee, J (Jeandre)
Dob:
2005/07/12 (U20)
Gender:
Male
Chess SA id:
105087132
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2018/02/24 (2314 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
579.8
Current Weighted rating
579.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
579.8
Current highest rating achieved
579.8
Current floor (min rating allowed)
500.0
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)
±401.2
Current Raw change used (final)
0.0
Projected new Raw rating
579.8
Projected new Weighed rating
533.4
Projected new Weighted performance
104.8
Projected new final Raw rating (if new WP > new Raw)
579.8
Projected new highest rating
579.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
579.8
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
578.8
Current Weighted rating
578.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
578.8
Current highest rating achieved
578.8
Current floor (min rating allowed)
500.0
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)
±401.8
Current Raw change used (final)
0.0
Projected new Raw rating
578.8
Projected new Weighed rating
532.5
Projected new Weighted performance
70.7
Projected new final Raw rating (if new WP > new Raw)
578.8
Projected new highest rating
578.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
578.8
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
518.8
Current Weighted rating
518.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
518.8
Current highest rating achieved
518.8
Current floor (min rating allowed)
500.0
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)
±437.6
Current Raw change used (final)
0.0
Projected new Raw rating
518.8
Projected new Weighed rating
477.3
Projected new Weighted performance
50.8
Projected new final Raw rating (if new WP > new Raw)
518.8
Projected new highest rating
518.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
518.8
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
2
Welgemoed Chess Challenge 2018 (U14)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
1.5
500.0
500.0
Analysis
1
District East Schools Chess Open Trials 2018 (U13)
2018/02/02
2018/02/03
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
500.0
500.0
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
11
3
1
7
3.5
31.8
-154.5
1065.8
911.2
White
6
2
0
4
2.0
33.3
-141.7
953.9
812.3
Black
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
Standard
All
6
2
0
4
2.0
33.3
-141.7
1200.0
1058.3
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
3
0
0
3
0.0
0.0
-425.0
1200.0
775.0
Rapid
All
5
1
1
3
1.5
30.0
-170.0
904.7
734.7
White
3
0
0
3
0.0
0.0
-425.0
707.9
282.9
Black
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
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
2050096532
Ndongeni, A (Amahle)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
1060096567
Olifant, C (Christo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
3
1050097563
Robinson, O (Owen)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
1060097573
Rossiter, I (Isabella)
1
0.5
0
1
0
50.0
500.0
0.0
500.0
View list
5
105076797
Wessie, V (Vaughan)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
6
1050096515
Van Zyl, JG (Jeandre)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
7
1060096522
Skosan, Z (Zachariah)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
8
106085447
Prinsloo, R (Reinhardt)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
9
2050096535
Nondolongo, P (Phiwe)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
10
106092062
Ncethelo, B (Bongolethu)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
11
106065042
Laurence, J (James)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list