Player Page

Mandishona, G (Gibson)
Dob: 2009/08/02 (U16)
Gender: Male
Chess SA id: 1090152473
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/06/03 (540 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
Current Raw rating1251.7
Current Weighted rating1249.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1251.7
Current highest rating achieved1251.7
Current floor (min rating allowed)751.7
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)±154.0
Current Raw change used (final)0.0
Projected new Raw rating1251.7
Projected new Weighed rating1150.3
Projected new Weighted performance824.3
Projected new final Raw rating (if new WP > new Raw)1251.7
Projected new highest rating1251.7
Projected new floor751.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1251.7
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 rating1262.5
Current Weighted rating1260.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1262.5
Current highest rating achieved1262.5
Current floor (min rating allowed)762.5
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)±151.7
Current Raw change used (final)0.0
Projected new Raw rating1262.5
Projected new Weighed rating1160.0
Projected new Weighted performance667.2
Projected new final Raw rating (if new WP > new Raw)1262.5
Projected new highest rating1262.5
Projected new floor762.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1262.5
Projected effective change (new Official - current Official)=0.0
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1141.6
Current Weighted rating1143.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.5
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1051.4
Projected new Weighted performance321.9
Projected new final Raw rating (if new WP > new Raw)1141.6
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)-1.9
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 ThinkChess 3 June 2023 2023/06/03 2023/06/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1231.1 1241.6 Analysis
2 Mzansi Open Blitz 2023 2023/04/29 2023/04/29 Johannesburg Metro (GJM) Blitz 5 0.18 9 9 3.0 1234.5 1200.0 Analysis
1 JMC 1 St Peters 2023 (D) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.0 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 18 8 2 8 9.0 50.0 0.0 1293.6 1293.6
White 10 6 2 2 7.0 70.0 170.0 1289.9 1459.9
Black 8 2 0 6 2.0 25.0 -212.5 1298.3 1085.8
Standard All 9 6 0 3 6.0 66.7 141.7 1243.0 1384.7
White 5 4 0 1 4.0 80.0 255.0 1246.3 1501.3
Black 4 2 0 2 2.0 50.0 0.0 1238.9 1238.9
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 9 2 2 5 3.0 33.3 -141.7 1344.3 1202.6
White 5 2 2 1 3.0 60.0 85.0 1333.5 1418.5
Black 4 0 0 4 0.0 0.0 -425.0 1357.8 932.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140148603 Brits, E (Etienne) 2 1.0 1 0 1 50.0 1215.5 0.0 1215.5 View list
2 1120152460 Elangbam, K (Kernick) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
3 1110103539 Duncan-Chundra, J (Jibrael) 1 1.0 1 0 0 100.0 1231.1 425.0 1656.1 View list
4 1130148617 Westoby, A (Adam) 1 1.0 1 0 0 100.0 1234.5 425.0 1659.5 View list
5 1080141463 Sheasby, E (Evan) 1 1.0 1 0 0 100.0 1231.1 425.0 1656.1 View list
6 1100152477 Mohamed, A (Aram) 1 1.0 1 0 0 100.0 1231.1 425.0 1656.1 View list
7 2110141975 Mlilo, S (Sibongisiwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1110141974 Miao, R (Ruichen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070153705 Khumalo, N (Nkosinathi) 1 0.5 0 1 0 50.0 1234.5 0.0 1234.5 View list
10 1110134886 Thomson-Selibowitz, R (Ryder) 1 0.5 0 1 0 50.0 1234.5 0.0 1234.5 View list
11 1090147255 Swartz, K (Kent Pierre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1730113414 Deysel, R (Ryno) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
13 1080136200 Sehularo, K (Kganya) 1 0.0 0 0 1 0.0 1231.1 -425.0 806.1 View list
14 1070134496 Ramdhani, S (Shaheer) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
15 1010144942 Molope, G (Gilbert) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
16 110086011 Felix, R (Raphael) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
17 174009090 Essop, R (Rashied) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list