Player Page

Gerber, S (Stefan)
Dob: 2014/03/06 (U12)
Gender: Male
Chess SA id: 1140193598
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (36 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 rating1243.4
Current Weighted rating1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1243.4
Current highest rating achieved1243.4
Current floor (min rating allowed)743.4
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)±155.9
Current Raw change used (final)0.0
Projected new Raw rating1243.4
Projected new Weighed rating1112.2
Projected new Weighted performance1130.4
Projected new final Raw rating (if new WP > new Raw)1243.4
Projected new highest rating1243.4
Projected new floor743.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1243.4
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 rating1221.4
Current Weighted rating1206.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.4
Current highest rating achieved1226.4
Current floor (min rating allowed)726.4
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.4
Projected new Weighed rating1110.5
Projected new Weighted performance723.7
Projected new final Raw rating (if new WP > new Raw)1221.4
Projected new highest rating1226.4
Projected new floor726.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.4
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 rating1259.2
Current Weighted rating1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1259.2
Current highest rating achieved1259.2
Current floor (min rating allowed)759.2
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)±152.4
Current Raw change used (final)0.0
Projected new Raw rating1259.2
Projected new Weighed rating1108.4
Projected new Weighted performance768.4
Projected new final Raw rating (if new WP > new Raw)1259.2
Projected new highest rating1259.2
Projected new floor759.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Cape Town Junior League Finals 2024 (U13 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1220.8 1197.6 Analysis
3 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1221.6 1200.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1227.6 1226.4 Analysis
1 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Cape Town Junior League Finals 2024 (U13 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1220.8 1197.6 Analysis
3 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1221.6 1200.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1227.6 1226.4 Analysis
1 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 12 2 9 13.0 56.5 55.4 1223.3 1278.8
White 10 4 1 5 4.5 45.0 -42.5 1220.0 1177.5
Black 13 8 1 4 8.5 65.4 130.8 1225.9 1356.6
Standard All 11 5 2 4 6.0 54.5 38.6 1223.1 1261.8
White 5 2 1 2 2.5 50.0 0.0 1215.2 1215.2
Black 6 3 1 2 3.5 58.3 70.8 1229.7 1300.6
Rapid All 12 7 0 5 7.0 58.3 70.8 1223.5 1294.3
White 5 2 0 3 2.0 40.0 -85.0 1224.9 1139.9
Black 7 5 0 2 5.0 71.4 182.1 1222.6 1404.7
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 23 12 2 9 13.0 56.5 55.4 1223.3 1278.8
White 10 4 1 5 4.5 45.0 -42.5 1220.0 1177.5
Black 13 8 1 4 8.5 65.4 130.8 1225.9 1356.6
Standard All 11 5 2 4 6.0 54.5 38.6 1223.1 1261.8
White 5 2 1 2 2.5 50.0 0.0 1215.2 1215.2
Black 6 3 1 2 3.5 58.3 70.8 1229.7 1300.6
Rapid All 12 7 0 5 7.0 58.3 70.8 1223.5 1294.3
White 5 2 0 3 2.0 40.0 -85.0 1224.9 1139.9
Black 7 5 0 2 5.0 71.4 182.1 1222.6 1404.7
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 1140158921 Josephs, C (Connor) 2 0.0 0 0 2 0.0 1224.6 -425.0 799.6 View list
2 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list
3 1130143658 Du Preez, Z (Zolani) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list
4 1130150451 Kruger, C (Carel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130150446 Blanche, X (Xandre Schalk) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1120147731 Harding, J (Jodie) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list
7 2140158925 Nehumba, A (Ayanna) 1 1.0 1 0 0 100.0 1221.6 425.0 1646.6 View list
8 1140158923 Mynhardt, E (Evert) 1 1.0 1 0 0 100.0 1221.6 425.0 1646.6 View list
9 1150157903 Mutunhire, R (Roman) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list
10 1120157902 Mutunhire, R (Roland) 1 1.0 1 0 0 100.0 1221.6 425.0 1646.6 View list
11 1130158984 Tungana, K (Kungobuhle) 1 1.0 1 0 0 100.0 1227.6 425.0 1652.6 View list
12 1140190271 Slabbert, M (Markus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1140157003 Wiggins, M (Mikhail) 1 1.0 1 0 0 100.0 1227.6 425.0 1652.6 View list
14 1140152901 Nyahwema, D (Daniel) 1 0.5 0 1 0 50.0 1227.6 0.0 1227.6 View list
15 1140156889 Van Der Spuy, D (Daniel) 1 0.5 0 1 0 50.0 1227.6 0.0 1227.6 View list
16 1130135095 Van Wyk, D (Dimitri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1130147546 Tyuthu, I (Iminathi) 1 0.0 0 0 1 0.0 1221.6 -425.0 796.6 View list
18 1110303014 Tazvitadze, N (Nathan) 1 0.0 0 0 1 0.0 1220.8 -425.0 795.8 View list
19 1130134077 Manentsa, K (Kungawo) 1 0.0 0 0 1 0.0 1227.6 -425.0 802.6 View list
20 1130116442 Grove, T (Tyler) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list