Player Page

Karrani, Z (Ziwan)
Dob: 2005/10/28 (U20)
Gender: Male
Chess SA id: 105014941
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2018/08/24 (2109 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 rating769.3
Curent Weighted rating769.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)769.3
Current floor (min rating allowed)500.0
Current highest rating achieved790.2
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)±306.3
Current Raw change used (final)0.0
Projected new Raw rating769.3
Projected new Weighed rating769.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)769.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating790.2
Projected new floor500.0
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 rating786.0
Curent Weighted rating786.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)786.0
Current floor (min rating allowed)500.0
Current highest rating achieved815.6
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)±299.1
Current Raw change used (final)0.0
Projected new Raw rating786.0
Projected new Weighed rating786.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)786.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating815.6
Projected new floor500.0
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 rating668.4
Curent Weighted rating668.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)668.4
Current floor (min rating allowed)500.0
Current highest rating achieved758.0
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)±353.6
Current Raw change used (final)0.0
Projected new Raw rating668.4
Projected new Weighed rating668.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)668.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating758.0
Projected new floor500.0
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 rating668.4
Curent Weighted rating668.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)668.4
Current floor (min rating allowed)500.0
Current highest rating achieved758.0
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)±353.6
Current Raw change used (final)0.0
Projected new Raw rating668.4
Projected new Weighed rating668.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)668.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating758.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2018 Gauteng League Final (U13) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 790.2 815.6 Analysis
2 Heidelberg Skaak Klub 2018 (Team 10) 2018/05/05 2018/05/05 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 764.3 784.4 Analysis
1 D7 Primary School League 2023 (U13 Boys+Mixed) 2018/04/21 2018/04/21 Sedibeng (GSV) Standard 61 0.83 5 4 3.5 668.4 668.4 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 14 7 1 6 7.5 53.6 30.4 923.9 954.2
White 8 3 1 4 3.5 43.8 -53.1 900.2 847.1
Black 6 4 0 2 4.0 66.7 141.7 955.4 1097.0
Standard All 14 7 1 6 7.5 53.6 30.4 923.9 954.2
White 8 3 1 4 3.5 43.8 -53.1 900.2 847.1
Black 6 4 0 2 4.0 66.7 141.7 955.4 1097.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206065188 De Beer, E (Elrize) 1 1.0 1 0 0 100.0 764.3 425.0 1189.3 View list
2 105090329 Motsatsi, O (Oratile) 1 1.0 1 0 0 100.0 790.2 425.0 1215.2 View list
3 107077106 Matsunyane, E (Edwin) 1 1.0 1 0 0 100.0 764.3 425.0 1189.3 View list
4 1050100365 Vermaak, D (Divan) 1 1.0 1 0 0 100.0 668.4 425.0 1093.4 View list
5 1070100368 Tshabalala, S (Sibusiso) 1 1.0 1 0 0 100.0 668.4 425.0 1093.4 View list
6 107085046 Hanekom, J (Jayden) 1 1.0 1 0 0 100.0 764.3 425.0 1189.3 View list
7 1050097390 Kekana, R (Relebohile) 1 1.0 1 0 0 100.0 668.4 425.0 1093.4 View list
8 106064037 Henken, G (Gerrit) 1 0.5 0 1 0 50.0 668.4 0.0 668.4 View list
9 105080066 Manatha, M (Mthokozisi) 1 0.0 0 0 1 0.0 790.2 -425.0 365.2 View list
10 205082938 Roos, A (Abigail) 1 0.0 0 0 1 0.0 764.3 -425.0 339.3 View list
11 106093982 Piek, S (Sebastian) 1 0.0 0 0 1 0.0 790.2 -425.0 365.2 View list
12 110077120 Ntsokoane, OMJ (Ofentse) 1 0.0 0 0 1 0.0 764.3 -425.0 339.3 View list
13 105071239 Groenewald, L (Lehan) 1 0.0 0 0 1 0.0 790.2 -425.0 365.2 View list
14 1060105760 Emmanuel, M (Mofunwaini) 1 0.0 0 0 1 0.0 790.2 -425.0 365.2 View list