Chess South Africa
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Chess South Africa
Esterhuysen, A (Aj)
Dob:
2015/09/15 (U10)
Gender:
Male
Chess SA id:
1150150271
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/07/28 (63 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
1136.1
Current Weighted rating
1127.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1136.1
Current highest rating achieved
1210.1
Current floor (min rating allowed)
710.1
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)
±181.6
Current Raw change used (final)
0.0
Projected new Raw rating
1136.1
Projected new Weighed rating
1035.9
Projected new Weighted performance
906.8
Projected new final Raw rating (if new WP > new Raw)
1136.1
Projected new highest rating
1210.1
Projected new floor
710.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.1
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
1116.0
Current Weighted rating
1100.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1116.0
Current highest rating achieved
1116.0
Current floor (min rating allowed)
616.0
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)
±186.9
Current Raw change used (final)
0.0
Projected new Raw rating
1116.0
Projected new Weighed rating
1010.5
Projected new Weighted performance
603.8
Projected new final Raw rating (if new WP > new Raw)
1116.0
Projected new highest rating
1116.0
Projected new floor
616.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.0
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
1212.4
Current Weighted rating
1212.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1212.4
Current highest rating achieved
1219.2
Current floor (min rating allowed)
719.2
Current K-factor
36
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.4
Projected new Weighed rating
1115.3
Projected new Weighted performance
576.4
Projected new final Raw rating (if new WP > new Raw)
1212.4
Projected new highest rating
1219.2
Projected new floor
719.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
CT Metro District East Top Schools Chess 2024 (U9 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
3
2.0
1116.1
1084.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
CT Metro District East Top Schools Chess 2024 (U9 Mixed)
2024/07/27
2024/07/28
Cape Town (WCT)
Standard
60
0.83
5
3
2.0
1116.1
1084.4
Analysis
3
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
0.0
1202.8
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys)
2023/03/04
2023/03/04
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1210.1
1219.2
Analysis
1
District East Schools Chess Individual Trials 2023 (U7+U9 Mixed)
2023/02/04
2023/02/04
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
2
0
1
2.0
66.7
141.7
1176.1
1317.7
White
2
2
0
0
2.0
100.0
425.0
1187.5
1612.5
Black
1
0
0
1
0.0
0.0
-425.0
1153.2
728.2
Standard
All
3
2
0
1
2.0
66.7
141.7
1176.1
1317.7
White
2
2
0
0
2.0
100.0
425.0
1187.5
1612.5
Black
1
0
0
1
0.0
0.0
-425.0
1153.2
728.2
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
19
7
0
12
7.0
36.8
-111.8
1206.9
1095.1
White
10
4
0
6
4.0
40.0
-85.0
1211.4
1126.4
Black
9
3
0
6
3.0
33.3
-141.7
1201.9
1060.2
Standard
All
9
2
0
7
2.0
22.2
-236.1
1203.1
967.0
White
5
2
0
3
2.0
40.0
-85.0
1213.3
1128.3
Black
4
0
0
4
0.0
0.0
-425.0
1190.4
765.4
Rapid
All
10
5
0
5
5.0
50.0
0.0
1210.3
1210.3
White
5
2
0
3
2.0
40.0
-85.0
1209.6
1124.6
Black
5
3
0
2
3.0
60.0
85.0
1211.1
1296.1
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
1160193555
Janse Van Rensberg, D (Divan)
1
1.0
1
0
0
100.0
1116.1
425.0
1541.1
View list
2
1150150274
Makhubedu, T (Te Amo)
1
1.0
1
0
0
100.0
1210.1
425.0
1635.1
View list
3
2150307926
Kwinana, S (Somila)
1
1.0
1
0
0
100.0
1116.1
425.0
1541.1
View list
4
2150150118
Pfukwa, R (Rujeko)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150150277
Viljoen, J (Jordan Joshua)
1
1.0
1
0
0
100.0
1210.1
425.0
1635.1
View list
6
1150140719
Webb, P (Paul)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1160150278
Williams, H (Henry)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1140137347
Whyatt, B (Benji)
1
0.0
0
0
1
0.0
1210.1
-425.0
785.1
View list
9
2140140718
Walters, N (Nicola)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1150142282
Swartz, R (Rowan)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
11
1150139446
Small, W (Wyatt)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
12
1140139152
Sacco, A (Ansley)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
13
1140150636
Pearson, R (Rylee)
1
0.0
0
0
1
0.0
1210.1
-425.0
785.1
View list
14
2150138964
Martin, E (Emma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1150138504
Joya, L (Lilitha)
1
0.0
0
0
1
0.0
1210.1
-425.0
785.1
View list
16
1150150111
Foster, B (Bjorn)
1
0.0
0
0
1
0.0
1116.1
-425.0
691.1
View list
17
1140139226
Claassen, C (Caleb)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
18
1140134817
Bester, S (Sebastian)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list
19
1140139223
Arries, E (Ethan)
1
0.0
0
0
1
0.0
1202.8
-425.0
777.8
View list