Chess South Africa
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Chess South Africa
Esterhuizen, E (Ewald)
Dob:
2013/09/24 (U12)
Gender:
Male
Chess SA id:
1130144078
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/10/15 (620 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
1250.3
Current Weighted rating
1250.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1250.6
Current highest rating achieved
1263.7
Current floor (min rating allowed)
763.7
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)
±154.3
Current Raw change used (final)
0.0
Projected new Raw rating
1250.3
Projected new Weighed rating
1150.4
Projected new Weighted performance
593.4
Projected new final Raw rating (if new WP > new Raw)
1250.3
Projected new highest rating
1263.7
Projected new floor
763.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.3
Projected effective change (new Official - current Official)
-0.3
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
1278.8
Current Weighted rating
1278.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.8
Current highest rating achieved
1278.8
Current floor (min rating allowed)
778.8
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)
±148.2
Current Raw change used (final)
0.0
Projected new Raw rating
1278.8
Projected new Weighed rating
1176.5
Projected new Weighted performance
406.7
Projected new final Raw rating (if new WP > new Raw)
1278.8
Projected new highest rating
1278.8
Projected new floor
778.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.8
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
1181.6
Current Weighted rating
1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current highest rating achieved
1181.6
Current floor (min rating allowed)
681.6
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1087.3
Projected new Weighted performance
282.1
Projected new final Raw rating (if new WP > new Raw)
1181.6
Projected new highest rating
1181.6
Projected new floor
681.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.6
Projected effective change (new Official - current Official)
-0.4
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
2
Super 8 Skaak 2022 (Juniors)
2022/10/15
2022/10/15
Bojanala Platina (NBR)
Rapid
30
0.60
3
3
1.0
1263.7
1200.0
Analysis
1
Bojanala Chess Federation Clash of Schools 2022 (PS Development Juniors)
2022/07/23
2022/07/23
Bojanala Platina (NBR)
Standard
60
0.83
4
4
4.0
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
7
5
0
2
5.0
71.4
182.1
1197.0
1379.2
White
3
2
0
1
2.0
66.7
141.7
1200.2
1341.8
Black
4
3
0
1
3.0
75.0
212.5
1194.7
1407.2
Standard
All
4
4
0
0
4.0
100.0
425.0
1182.7
1607.7
White
2
2
0
0
2.0
100.0
425.0
1176.0
1601.0
Black
2
2
0
0
2.0
100.0
425.0
1189.4
1614.4
Rapid
All
3
1
0
2
1.0
33.3
-141.7
1216.2
1074.5
White
1
0
0
1
0.0
0.0
-425.0
1248.5
823.5
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
1130144093
Mamabolo, O (Omohau)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1150144082
Jansen, D (Dihann)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130141719
Gaboutlwelwe, K (Kgosi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130141557
Coetsee, J (Jachelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150147147
Van Niekerk, K (Kyle)
1
1.0
1
0
0
100.0
1263.7
425.0
1688.7
View list
6
1130147145
Van Der Westhuizen, M (Mehan)
1
0.0
0
0
1
0.0
1263.7
-425.0
838.7
View list
7
2130142654
Ferreira, L (Lea Elizabeth)
1
0.0
0
0
1
0.0
1263.7
-425.0
838.7
View list
