Chess South Africa
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Chess South Africa
Blom, J (Jess)
Dob:
2007/01/12 (U18)
Gender:
Male
Chess SA id:
1070135509
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (113 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
1165.1
Current Weighted rating
1190.2
Current Weighted performance
914.5
Current official/published rating (highest between Raw, WR and WP)
1190.2
Current highest rating achieved
1198.0
Current floor (min rating allowed)
698.0
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)
±174.3
Current Raw change used (final)
0.0
Projected new Raw rating
1165.1
Projected new Weighed rating
1094.8
Projected new Weighted performance
914.5
Projected new final Raw rating (if new WP > new Raw)
1165.1
Projected new highest rating
1198.0
Projected new floor
698.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1165.1
Projected effective change (new Official - current Official)
-25.1
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
1166.4
Current Weighted rating
1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.4
Current highest rating achieved
1202.8
Current floor (min rating allowed)
702.8
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)
±173.9
Current Raw change used (final)
0.0
Projected new Raw rating
1166.4
Projected new Weighed rating
1098.5
Projected new Weighted performance
758.1
Projected new final Raw rating (if new WP > new Raw)
1166.4
Projected new highest rating
1202.8
Projected new floor
702.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.4
Projected effective change (new Official - current Official)
-28.0
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
1106.0
Current Weighted rating
1106.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1106.0
Current highest rating achieved
1117.2
Current floor (min rating allowed)
617.2
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)
±189.6
Current Raw change used (final)
0.0
Projected new Raw rating
1106.0
Projected new Weighed rating
1017.5
Projected new Weighted performance
471.0
Projected new final Raw rating (if new WP > new Raw)
1106.0
Projected new highest rating
1117.2
Projected new floor
617.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.0
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
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1198.0
1202.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1198.0
1202.8
Analysis
4
Chris Greyling Open Tournament 2023 (C)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1188.7
1200.0
Analysis
3
2023 Afrikaans Hoër Seunskool Open Chess Tournament (C)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1188.7
1200.0
Analysis
2
Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022
2022/09/22
2022/09/22
Tshwane (GTP)
Rapid
25
0.54
7
7
4.0
1166.2
1117.2
Analysis
1
2021 Affies Interhuis
2021/10/28
2021/10/28
Tshwane (GTP)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1065.2
980.2
White
2
0
0
2
0.0
0.0
-425.0
894.8
469.8
Black
3
2
0
1
2.0
66.7
141.7
1178.8
1320.4
Standard
All
5
2
0
3
2.0
40.0
-85.0
1065.2
980.2
White
2
0
0
2
0.0
0.0
-425.0
894.8
469.8
Black
3
2
0
1
2.0
66.7
141.7
1178.8
1320.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
27
11
1
15
11.5
42.6
-63.0
1206.6
1143.6
White
13
6
1
6
6.5
50.0
0.0
1170.0
1170.0
Black
14
5
0
9
5.0
35.7
-121.4
1240.5
1119.0
Standard
All
15
6
1
8
6.5
43.3
-56.7
1192.2
1135.6
White
7
3
1
3
3.5
50.0
0.0
1137.4
1137.4
Black
8
3
0
5
3.0
37.5
-106.3
1240.2
1134.0
Rapid
All
12
5
0
7
5.0
41.7
-70.8
1224.5
1153.6
White
6
3
0
3
3.0
50.0
0.0
1208.1
1208.1
Black
6
2
0
4
2.0
33.3
-141.7
1240.8
1099.1
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
1120133903
Buchner, E (Emil)
2
2.0
2
0
0
100.0
1188.7
425.0
1613.7
View list
2
1090134428
De Jager, J (Jandre)
2
1.5
1
1
0
75.0
1188.7
212.5
1401.2
View list
3
108092345
Dreyer, NJ (Nicolaas)
2
1.0
1
0
1
50.0
1177.5
0.0
1177.5
View list
4
1060135510
Dednam, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1070309106
Jansen, A (Arlen)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
6
1070146873
Haupt, L (Liam Albert)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
7
1070146871
Fairbanks, M (Marco)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
8
210088596
Louw, N (Nova)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
9
1080146875
Minnaar, S (Stephan)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
10
2070309111
Mashamba, M (Morongwa)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
11
1130134053
Roos, E (Ewan)
1
0.0
0
0
1
0.0
1188.7
-425.0
763.7
View list
12
1050134035
Mouton, J (Jacques)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1060135512
Markram, G (Gideon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
105092339
Kunz, D (Dirk)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
104008166
Du Toit, DR (Daniel)
1
0.0
0
0
1
0.0
1166.2
-425.0
741.2
View list
16
1080112212
Hattingh, H (Heinrich)
1
0.0
0
0
1
0.0
1198.0
-425.0
773.0
View list
17
107088585
Grobler, JTW (Johannes Theodorus Wessel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
107061484
Greyvenstein, CC (Christiaan)
1
0.0
0
0
1
0.0
1198.0
-425.0
773.0
View list
19
107078866
Ferreira, H (Hechter)
1
0.0
0
0
1
0.0
1166.2
-425.0
741.2
View list
20
1080309098
Arnachellan, K (Kiyash)
1
0.0
0
0
1
0.0
1198.0
-425.0
773.0
View list