Player Page

Johnson, G (Gabriella)
Dob: 2008/03/10 (U18)
Gender: Female
Chess SA id: 2080130182
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2021/10/02 (960 days ago)
Ratings
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 rating1202.0
Curent Weighted rating1202.0
Curent Weighted performance746.7
Current official/published rating (highest between Raw, WR and WP)1202.0
Current floor (min rating allowed)732.7
Current highest rating achieved1232.7
Current K-factor36
Games played this month0
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)±165.3
Current Raw change used (final)0.0
Projected new Raw rating1202.0
Projected new Weighed rating1202.0
Projected new Weighted performance746.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1232.7
Projected new floor732.7
Projected new K-facor36
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 rating1238.8
Curent Weighted rating1238.8
Curent Weighted performance714.0
Current official/published rating (highest between Raw, WR and WP)1238.8
Current floor (min rating allowed)738.8
Current highest rating achieved1238.8
Current K-factor36
Games played this month0
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)±156.9
Current Raw change used (final)0.0
Projected new Raw rating1238.8
Projected new Weighed rating1238.8
Projected new Weighted performance714.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1238.8
Projected new floor738.8
Projected new K-facor36
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 rating1118.0
Curent Weighted rating1118.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1118.0
Current floor (min rating allowed)683.6
Current highest rating achieved1183.6
Current K-factor40
Games played this month0
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)±186.4
Current Raw change used (final)0.0
Projected new Raw rating1118.0
Projected new Weighed rating1118.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1183.6
Projected new floor683.6
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)683.6
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor683.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape Schools Championship 2021 (U13 Girls) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 4 0.5 1232.7 1178.8 Analysis
7 Overberg Schools Trials 2021 (U13) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1224.9 1183.6 Analysis
6 OCF Club Champs 2021 (Juniors) 2021/06/05 2021/08/14 Overberg (WOS) Standard 60 0.83 10 8 7.0 1100.1 1086.8 Analysis
5 Kleinmond Open 2021 (U14) 2021/04/17 2021/04/17 Overberg (WOS) Standard 60 0.83 5 5 2.0 1090.1 1075.2 Analysis
4 OCF Roadshow 2020 (Juniors) 2020/11/21 2020/11/21 Overberg (WOS) Standard 60 0.83 5 4 1.0 1112.0 1100.8 Analysis
3 Overberg Closed 2020 (U13 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 2.0 1117.6 1106.4 Analysis
2 OCF Chess Tournament 2 2020 (U14) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 5 0.5 1190.6 1200.0 Analysis
1 OCF Open 2020 (U12) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 5 2.0 1200.0 1200.0 Analysis
Game 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 41 16 3 22 17.5 42.7 -62.2 1207.2 1145.0
White 21 7 1 13 7.5 35.7 -121.4 1196.9 1075.4
Black 20 9 2 9 10.0 50.0 0.0 1218.0 1218.0
Standard All 27 12 1 14 12.5 46.3 -31.5 1189.2 1157.7
White 15 5 0 10 5.0 33.3 -141.7 1185.9 1044.2
Black 12 7 1 4 7.5 62.5 106.3 1193.3 1299.5
Rapid All 14 4 2 8 5.0 35.7 -121.4 1242.0 1120.6
White 6 2 1 3 2.5 41.7 -70.8 1224.4 1153.6
Black 8 2 1 5 2.5 31.3 -159.4 1255.2 1095.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108068744 Mfundisi, M (Mlibo) 3 2.0 2 0 1 66.7 1096.8 141.7 1238.4 View list
2 2060134636 Lebitsa, P (Phuleng) 2 2.0 2 0 0 100.0 1100.1 425.0 1525.1 View list
3 1120130328 Drury, R (Riko) 2 2.0 2 0 0 100.0 1100.1 425.0 1525.1 View list
4 209084154 Brink, S (Samantha) 2 1.0 1 0 1 50.0 1168.5 0.0 1168.5 View list
5 1090099924 Swart, A (Arnold) 2 0.5 0 1 1 25.0 1212.5 -212.5 1000.0 View list
6 1090111310 Liebenberg, M (Malan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1000130183 Joseph, M (Maquin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1080099820 Hofmeyr, J (Jonah) 1 1.0 1 0 0 100.0 1112.0 425.0 1537.0 View list
9 109084157 De Wet, S (Samuel) 1 1.0 1 0 0 100.0 1100.1 425.0 1525.1 View list
10 1080099824 Fredericks, J (Joshua) 1 1.0 1 0 0 100.0 1090.1 425.0 1515.1 View list
11 208094918 Mdlokovane, S (Sphendulwe) 1 1.0 1 0 0 100.0 1117.6 425.0 1542.6 View list
12 2080133328 Musahwe, LA (Leeann) 1 1.0 1 0 0 100.0 1117.6 425.0 1542.6 View list
13 1110106824 Scholtz, F (Francois) 1 1.0 1 0 0 100.0 1100.1 425.0 1525.1 View list
14 1080103089 Stander, Z (Zadrian) 1 1.0 1 0 0 100.0 1224.9 425.0 1649.9 View list
15 208088220 Afonso, IS (Isabella) 1 0.5 0 1 0 50.0 1232.7 0.0 1232.7 View list
16 1070130333 Braaf, T (Tyrique) 1 0.5 0 1 0 50.0 1190.6 0.0 1190.6 View list
17 1080130335 Liya, B (Boyi) 1 0.0 0 0 1 0.0 1190.6 -425.0 765.6 View list
18 2090111340 Livi, Z (Zininsi) 1 0.0 0 0 1 0.0 1090.1 -425.0 665.1 View list
19 1100116672 Kiessling, K (Kai) 1 0.0 0 0 1 0.0 1112.0 -425.0 687.0 View list
20 208091547 Hendricks, J (Jacquin) 1 0.0 0 0 1 0.0 1190.6 -425.0 765.6 View list