Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Gibbens, G (Gregory)
Dob:
2009/11/20 (U16)
Gender:
Male
Chess SA id:
1090153492
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (14 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
1415.0
Curent Weighted rating
1248.1
Curent Weighted performance
1455.7
Current official/published rating (highest between Raw, WR and WP)
1415.0
Current floor (min rating allowed)
915.0
Current highest rating achieved
1415.0
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
3.25
Difference (S-We)
-0.75
Current Raw change (no limits, including tournament time weight)
-19.9
Current min/max change allowed (with limits)
±122.1
Current Raw change used (final)
-19.9
Projected new Raw rating
1395.1
Projected new Weighed rating
1261.5
Projected new Weighted performance
1455.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1455.7
Projected effective change (new Official - current Official)
+40.7
Projected new highest rating
1415.0
Projected new floor
915.0
Projected new K-facor
32
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
1258.7
Curent Weighted rating
1204.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1258.7
Current floor (min rating allowed)
758.7
Current highest rating achieved
1258.7
Current K-factor
36
Games played this month
5
Score (S)
2.5
Expected score (We)
2.44
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
2.2
Current min/max change allowed (with limits)
±152.5
Current Raw change used (final)
2.2
Projected new Raw rating
1260.9
Projected new Weighed rating
1209.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1260.9
Projected effective change (new Official - current Official)
+2.2
Projected new highest rating
1260.9
Projected new floor
760.9
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
1479.1
Curent Weighted rating
1295.0
Curent Weighted performance
1454.4
Current official/published rating (highest between Raw, WR and WP)
1479.1
Current floor (min rating allowed)
979.1
Current highest rating achieved
1479.1
Current K-factor
32
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)
±111.4
Current Raw change used (final)
0.0
Projected new Raw rating
1479.1
Projected new Weighed rating
1312.9
Projected new Weighted performance
1454.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1479.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1479.1
Projected new floor
979.1
Projected new K-facor
32
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)
979.1
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
979.1
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1415.0
Rating gain/loss:
-19.9
Type rating:
1258.7
Rating gain/loss:
2.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1415.0
1258.7
Analysis
5
Mangaung Metro Chess 12-13 April 2024 (B)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1352.7
1200.0
Analysis
4
Mangaung Metro Chess 9 March 2024 (B)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1302.9
1478.4
Analysis
3
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1302.9
1478.4
Analysis
2
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
5.0
1232.8
1286.4
Analysis
1
Mangaung Metro Chess 10 February 2024 (B)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1232.8
1286.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1415.0
1258.7
Analysis
8
Mangaung Metro Chess 12-13 April 2024 (B)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1352.7
1200.0
Analysis
7
Mangaung Metro Chess 9 March 2024 (B)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1302.9
1478.4
Analysis
6
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1302.9
1478.4
Analysis
5
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
5.0
1232.8
1286.4
Analysis
4
Mangaung Metro Chess 10 February 2024 (B)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1232.8
1286.4
Analysis
3
Bloemfontein HS League 27 October 2023 (U13-U17)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
4.0
1210.2
1219.8
Analysis
2
St Andrews 19 August 2023 (B)
2023/08/19
2023/08/19
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1201.1
1206.5
Analysis
1
Bloemfontein Highschool League 24 Feb 2023 (U17)
2023/02/24
2023/02/24
Mangaung (FMB)
Rapid
17
0.42
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
23
1
6
23.5
78.3
240.8
1252.6
1493.4
White
13
10
1
2
10.5
80.8
261.5
1258.7
1520.2
Black
17
13
0
4
13.0
76.5
225.0
1248.0
1473.0
Standard
All
10
6
1
3
6.5
65.0
127.5
1293.9
1421.4
White
4
2
1
1
2.5
62.5
106.3
1326.6
1432.9
Black
6
4
0
2
4.0
66.7
141.7
1272.2
1413.8
Rapid
All
20
17
0
3
17.0
85.0
297.5
1232.0
1529.5
White
9
8
0
1
8.0
88.9
330.6
1228.5
1559.0
Black
11
9
0
2
9.0
81.8
270.5
1234.8
1505.3
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
45
32
2
11
33.0
73.3
198.3
1238.9
1437.2
White
21
14
2
5
15.0
71.4
182.1
1236.6
1418.7
Black
24
18
0
6
18.0
75.0
212.5
1240.9
1453.4
Standard
All
10
6
1
3
6.5
65.0
127.5
1293.9
1421.4
White
4
2
1
1
2.5
62.5
106.3
1326.6
1432.9
Black
6
4
0
2
4.0
66.7
141.7
1272.2
1413.8
Rapid
All
35
26
1
8
26.5
75.7
218.6
1223.1
1441.7
White
17
12
1
4
12.5
73.5
200.0
1215.4
1415.4
Black
18
14
0
4
14.0
77.8
236.1
1230.5
1466.6
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
207086191
Codron, J (Jesse)
2
2.0
2
0
0
100.0
1292.8
425.0
1717.8
View list
2
2070134454
Cassim, A (Ameera)
2
1.0
1
0
1
50.0
1216.4
0.0
1216.4
View list
3
2070159930
Bruintjies, B (Bernie-Leigh)
1
1.0
1
0
0
100.0
1201.1
425.0
1626.1
View list
4
210086184
Beelders, K (Kyra)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list
5
2090100904
Chen, E (Emily)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
6
1080191559
Etsebeth, T (Tristan)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
7
1120111853
Els, R (Ruben)
1
1.0
1
0
0
100.0
1302.9
425.0
1727.9
View list
8
1100191989
Mabule, B (Botshelo)
1
1.0
1
0
0
100.0
1302.9
425.0
1727.9
View list
9
109086205
Lottering, JG (Gerhard)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
10
1100301876
Laurence, J (Joshua)
1
1.0
1
0
0
100.0
1352.7
425.0
1777.7
View list
11
1080149083
Jacobs, L (Luciano)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
12
1070158361
Herbst, S (Schalk)
1
1.0
1
0
0
100.0
1302.9
425.0
1727.9
View list
13
109086201
Hattingh, E (Eckhard)
1
1.0
1
0
0
100.0
1352.7
425.0
1777.7
View list
14
1070119327
Gerber, M (Michar)
1
1.0
1
0
0
100.0
1302.9
425.0
1727.9
View list
15
1100144697
Marogoa, G (Gaopalelwe)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list
16
1110107325
Masiu, T (Tshiu)
1
1.0
1
0
0
100.0
1302.9
425.0
1727.9
View list
17
1090134116
Mohobane, L (Lebajoa)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
18
1070154849
Mokgasi, K (Kananelo)
1
1.0
1
0
0
100.0
1352.7
425.0
1777.7
View list
19
1080144694
Molatloe, K (Keagan)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
20
1100160149
Moosa, S (Shiraaz)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list