Chess South Africa
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Chess South Africa
Potgieter, M (Melan)
Dob:
2016/10/06 (U10)
Gender:
Female
Chess SA id:
2160149170
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/01/14 (162 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
1099.8
Current Weighted rating
1122.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1122.8
Current highest rating achieved
1125.0
Current floor (min rating allowed)
625.0
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)
±191.3
Current Raw change used (final)
0.0
Projected new Raw rating
1099.8
Projected new Weighed rating
1031.4
Projected new Weighted performance
721.1
Projected new final Raw rating (if new WP > new Raw)
1099.8
Projected new highest rating
1125.0
Projected new floor
625.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1099.8
Projected effective change (new Official - current Official)
-23.0
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
1088.4
Current Weighted rating
1111.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1111.8
Current highest rating achieved
1112.4
Current floor (min rating allowed)
612.4
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)
±194.4
Current Raw change used (final)
0.0
Projected new Raw rating
1088.4
Projected new Weighed rating
1021.1
Projected new Weighted performance
721.1
Projected new final Raw rating (if new WP > new Raw)
1088.4
Projected new highest rating
1112.4
Projected new floor
612.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1088.4
Projected effective change (new Official - current Official)
-23.4
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
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)
±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
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
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1125.0
1112.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1125.0
1112.4
Analysis
2
Laerskool Constantiapark Open Chess Tournament 2023 (U8)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
7
6
2.0
1200.0
1200.0
Analysis
1
2023 Piet Robbertse Fide Rated Open Chess Tournament (F)
2023/02/04
2023/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1276.2
1021.2
White
3
1
0
2
1.0
33.3
-141.7
1303.0
1161.3
Black
2
0
0
2
0.0
0.0
-425.0
1235.9
810.9
Standard
All
5
1
0
4
1.0
20.0
-255.0
1276.2
1021.2
White
3
1
0
2
1.0
33.3
-141.7
1303.0
1161.3
Black
2
0
0
2
0.0
0.0
-425.0
1235.9
810.9
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
16
4
3
9
5.5
34.4
-132.8
1161.1
1028.3
White
8
1
2
5
2.0
25.0
-212.5
1218.6
1006.1
Black
8
3
1
4
3.5
43.8
-53.1
1103.6
1050.4
Standard
All
16
4
3
9
5.5
34.4
-132.8
1161.1
1028.3
White
8
1
2
5
2.0
25.0
-212.5
1218.6
1006.1
Black
8
3
1
4
3.5
43.8
-53.1
1103.6
1050.4
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
1170149169
Barkhuizen, R (Reuben)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
2
1170134515
Deysel, Z (Zachariah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150134514
Deysel, E (Eli)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1160148675
Coetzee, D (Dian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1160152741
Botha, M (Marloux)
1
1.0
1
0
0
100.0
1125.0
425.0
1550.0
View list
6
1160149194
Nel, F (Fourie)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2160149195
Wolff, M (Mikayla)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1170148678
Wiechers, N (Nicolaas)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
9
1160161346
White, J (Joshua)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
10
1160147672
Rocher, G (Gideon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1160143816
Pelser, A (Aidan)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list
12
1160134896
Loots, A (Albert)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2170147085
Janse Van Rensburg, A (Ava)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2160143809
Gerber, Z (Zoe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1160154051
Botha, D (Dillen)
1
0.0
0
0
1
0.0
1125.0
-425.0
700.0
View list