Chess South Africa
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Chess South Africa
Diergaardt, J (Jumaine)
Dob:
2007/07/31 (U18)
Gender:
Male
Chess SA id:
1070110569
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2022/02/19 (819 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
Curent Raw rating
1261.1
Curent Weighted rating
1261.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1261.1
Current floor (min rating allowed)
761.1
Current highest rating achieved
1261.1
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)
±152.0
Current Raw change used (final)
0.0
Projected new Raw rating
1261.1
Projected new Weighed rating
1261.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1261.1
Projected new floor
761.1
Projected new K-facor
36
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
Curent Raw rating
1253.3
Curent Weighted rating
1253.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1253.3
Current floor (min rating allowed)
753.3
Current highest rating achieved
1253.3
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)
±153.7
Current Raw change used (final)
0.0
Projected new Raw rating
1253.3
Projected new Weighed rating
1253.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1253.3
Projected new floor
753.3
Projected new K-facor
36
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
Curent Raw rating
1233.2
Curent Weighted rating
1233.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1233.2
Current floor (min rating allowed)
733.2
Current highest rating achieved
1233.2
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)
±158.2
Current Raw change used (final)
0.0
Projected new Raw rating
1233.2
Projected new Weighed rating
1233.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1233.2
Projected new floor
733.2
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
733.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
733.2
Projected new K-facor
36
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
4
West Coast Schools Prestige 2022 (U15 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1245.6
1232.8
Analysis
3
West Coast Schools Prestige 2020 (U13 Boys)
2020/03/07
2020/03/07
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1220.3
1184.0
Analysis
2
Bo-Weskus Skole Prestige 2020 (O13 Seuns)
2020/02/15
2020/02/15
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1191.4
1200.0
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
7
3.5
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
14
2
8
15.0
62.5
106.3
1179.8
1286.0
White
11
7
0
4
7.0
63.6
115.9
1209.0
1324.9
Black
13
7
2
4
8.0
61.5
98.1
1155.1
1253.1
Standard
All
12
8
0
4
8.0
66.7
141.7
1170.8
1312.5
White
6
4
0
2
4.0
66.7
141.7
1186.9
1328.6
Black
6
4
0
2
4.0
66.7
141.7
1154.7
1296.4
Rapid
All
12
6
2
4
7.0
58.3
70.8
1188.7
1259.5
White
5
3
0
2
3.0
60.0
85.0
1235.4
1320.4
Black
7
3
2
2
4.0
57.1
60.7
1155.4
1216.1
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
1070110584
Valentyn, N (Ni-Kyle)
2
0.5
0
1
1
25.0
1195.7
-212.5
983.2
View list
2
1070110576
November, T (Thurston)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070099739
Muller, J (Jayden)
1
1.0
1
0
0
100.0
1245.6
425.0
1670.6
View list
4
107049027
Milfordt, L (Lucian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080131878
Meyer, J (Junior)
1
1.0
1
0
0
100.0
1191.4
425.0
1616.4
View list
6
1070131714
Maroem, D (Daron)
1
1.0
1
0
0
100.0
1220.3
425.0
1645.3
View list
7
1070131877
Maartens, D (Deacon)
1
1.0
1
0
0
100.0
1191.4
425.0
1616.4
View list
8
107078598
Cloete, A (Alesundro)
1
1.0
1
0
0
100.0
1245.6
425.0
1670.6
View list
9
1080105922
Basson, Z (Zanco)
1
1.0
1
0
0
100.0
1220.3
425.0
1645.3
View list
10
1070110600
Andrew, K (Keenan)
1
1.0
1
0
0
100.0
1191.4
425.0
1616.4
View list
11
107090530
Klaase, D (Devan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1070100543
Kearns, R (Ray)
1
1.0
1
0
0
100.0
1245.6
425.0
1670.6
View list
13
1070110587
Serebolla, T (Teaquin)
1
1.0
1
0
0
100.0
1191.4
425.0
1616.4
View list
14
1080134320
Louw, I (Irwin)
1
1.0
1
0
0
100.0
1245.6
425.0
1670.6
View list
15
1070110593
Witbooi, K (Keathon-Leigh)
1
1.0
1
0
0
100.0
1220.3
425.0
1645.3
View list
16
107087100
Knoesen, Z (Zichri)
1
0.5
0
1
0
50.0
1220.3
0.0
1220.3
View list
17
1060110585
Saal, R (Ro-Marion)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
106090529
Saal, J (Junior)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
107057155
Pretorius, JB (Johnny)
1
0.0
0
0
1
0.0
1191.4
-425.0
766.4
View list
20
108077754
Opperman, M (Matthew)
1
0.0
0
0
1
0.0
1245.6
-425.0
820.6
View list