Player Page

Goldstuck, Z (Zianda)
Dob: 2002/03/05 (Adult)
Gender: Female
Chess SA id: 202010660
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s): RA
Last active: 2020/01/08 (1597 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 rating1120.9
Curent Weighted rating1120.9
Curent Weighted performance448.5
Current official/published rating (highest between Raw, WR and WP)1120.9
Current floor (min rating allowed)741.3
Current highest rating achieved1241.3
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)±185.6
Current Raw change used (final)0.0
Projected new Raw rating1120.9
Projected new Weighed rating1120.9
Projected new Weighted performance448.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.3
Projected new floor741.3
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 rating1109.3
Curent Weighted rating1109.3
Curent Weighted performance446.0
Current official/published rating (highest between Raw, WR and WP)1109.3
Current floor (min rating allowed)740.7
Current highest rating achieved1240.7
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)±188.7
Current Raw change used (final)0.0
Projected new Raw rating1109.3
Projected new Weighed rating1109.3
Projected new Weighted performance446.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1240.7
Projected new floor740.7
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 rating814.0
Curent Weighted rating814.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)814.0
Current floor (min rating allowed)500.0
Current highest rating achieved814.0
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)±287.4
Current Raw change used (final)0.0
Projected new Raw rating814.0
Projected new Weighed rating814.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)814.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating814.0
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 rating814.0
Curent Weighted rating814.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)814.0
Current floor (min rating allowed)500.0
Current highest rating achieved814.0
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)±287.4
Current Raw change used (final)0.0
Projected new Raw rating814.0
Projected new Weighed rating814.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)814.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating814.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 2019 South African Junior Team Championships (U18B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 1183.9 1169.1 Analysis
16 GJM vs GE Inter Region 2019 (U18B) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1241.3 1240.7 Analysis
15 JHB Metro Closed 2019 (Open) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 1.5 1197.6 1185.6 Analysis
14 Chessnuts Under 1200 Rated Tournament 2019 (Kings) 2019/07/13 2019/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1197.6 1185.6 Analysis
13 The Metro Open 2019 (Prestige) 2019/05/25 2019/05/26 Johannesburg Metro (GJM) Standard 90 0.94 6 5 1.5 1228.3 1223.4 Analysis
12 JNW Club - Bryanston Open 2 2019 (C) 2019/05/11 2019/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1228.3 1223.4 Analysis
11 JNW Club - Charterhouse Open 2019 (C) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1130.2 1127.6 Analysis
10 Chessnuts Under 1200 6 April 2019 (Kings) 2019/04/06 2019/04/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1130.2 1127.6 Analysis
9 JNW Club - Trinityhouse Randpark Ridge Open 2019 (D) 2019/03/09 2019/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1087.2 1084.4 Analysis
8 JNW Club - Trinityhouse Little Falls Open 2019 (D) 2019/02/23 2019/02/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 820.3 819.7 Analysis
7 JHB North High School League 2019 2019/02/19 2019/07/22 Chess Excellence (CEX) Standard 60 0.83 5 5 4.5 1197.6 1185.6 Analysis
6 Chessnuts Challenge 1 2019 (Knights) 2019/02/02 2019/02/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 820.3 819.7 Analysis
5 Outpost 2nd Open 2018 (C) 2018/08/25 2018/08/25 Johannesburg Metro (GJM) Standard 62 0.84 5 5 2.0 794.8 792.8 Analysis
4 JNW Club - Linden Open 2018 (C) 2018/04/14 2018/04/14 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 791.8 788.0 Analysis
3 ChessExcellence JHB North High School League 2018 2018/02/19 2018/06/18 Chess Excellence (CEX) Standard 60 0.83 5 5 1.5 752.0 740.4 Analysis
2 Randburg Club - Summer Swiss 2018 2018/01/30 2018/03/13 Johannesburg Metro (GJM) Standard 90 0.94 7 5 1.0 778.3 772.0 Analysis
1 JNW Club - Bryanston Open 2018 (C) 2018/01/26 2018/01/27 Johannesburg Metro (GJM) Standard 65 0.85 6 4 1.0 814.0 814.0 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 87 36 7 44 39.5 45.4 -39.1 1122.3 1083.2
White 47 18 3 26 19.5 41.5 -72.3 1106.7 1034.4
Black 40 18 4 18 20.0 50.0 0.0 1140.6 1140.6
Standard All 87 36 7 44 39.5 45.4 -39.1 1122.3 1083.2
White 47 18 3 26 19.5 41.5 -72.3 1106.7 1034.4
Black 40 18 4 18 20.0 50.0 0.0 1140.6 1140.6
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 1030104438 Nkuna, R (Rhukanani) 4 2.0 2 0 2 50.0 1163.9 0.0 1163.9 View list
2 109082809 De Villiers, J (Juan) 2 2.0 2 0 0 100.0 1179.3 425.0 1604.3 View list
3 1030103629 Rai, A (Akansha) 2 2.0 2 0 0 100.0 1008.9 425.0 1433.9 View list
4 107055344 Paraian, N (Nicolai) 2 1.0 1 0 1 50.0 1010.0 0.0 1010.0 View list
5 106050282 Voigt, H (Heinrich) 2 1.0 1 0 1 50.0 972.1 0.0 972.1 View list
6 108073208 Steyn, T (Tjaart) 2 0.0 0 0 2 0.0 1163.9 -425.0 738.9 View list
7 105082260 Botha, M (Marcus) 1 1.0 1 0 0 100.0 1087.2 425.0 1512.2 View list
8 110091709 Botes, E (Evan) 1 1.0 1 0 0 100.0 1130.2 425.0 1555.2 View list
9 1050117142 Cashey, K (Keegan) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
10 2030101415 Cannon, K (Kaylyn Sidney) 1 1.0 1 0 0 100.0 1241.3 425.0 1666.3 View list
11 106056845 Buhrmann, J (Johann) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
12 212091698 Chinoruma, K (Kupa) 1 1.0 1 0 0 100.0 820.3 425.0 1245.3 View list
13 111092267 D`Alton, E (Ezra) 1 1.0 1 0 0 100.0 1130.2 425.0 1555.2 View list
14 104056080 Enfield, E (Eliezer) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
15 108091329 French, N (Nicholas) 1 1.0 1 0 0 100.0 794.8 425.0 1219.8 View list
16 105069975 Hasanbashaj, K (Kyron) 1 1.0 1 0 0 100.0 1183.9 425.0 1608.9 View list
17 108073207 Horn, E (Evan) 1 1.0 1 0 0 100.0 1228.3 425.0 1653.3 View list
18 103014718 Jurisich, J (Jared) 1 1.0 1 0 0 100.0 814.0 425.0 1239.0 View list
19 107077218 Lake, E (Ethan) 1 1.0 1 0 0 100.0 791.8 425.0 1216.8 View list
20 1670097020 Molema, W (Warner) 1 1.0 1 0 0 100.0 778.3 425.0 1203.3 View list