Player Page

Katz, S (Shani)
Dob: 2007/07/16 (U18)
Gender: Male
Chess SA id: 1070306348
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/06/10 (23 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 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 month2
Score (S)1.0
Expected score (We)1.92
Difference (S-We)-0.43
Current Raw change (no limits, including tournament time weight)-17.3
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-17.3
Projected new Raw rating1182.7
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)1182.7
Projected effective change (new Official - current Official)-17.3
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
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month2
Score (S)1.0
Expected score (We)1.99
Difference (S-We)-0.99
Current Raw change (no limits, including tournament time weight)-39.6
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-39.6
Projected new Raw rating1160.4
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)1160.4
Projected effective change (new Official - current Official)-39.6
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
Tournament: JCC SAHETI High Schools League Round Robin 2024
Start: 2024/05/20  End: 2024/06/10  Host: GJM  Type: Rapid   Time: 20  Time weight: 0.47  Rounds: 4
Games: 4  Score: 1.0
Main rating: 1200.0  Rating gain/loss: -17.3
Type rating: 1200.0  Rating gain/loss: -39.6
Analysis
Tournament: JCC SAHETI High Schools League Round Robin 2024
Start: 2024/05/20  End: 2024/06/10  Host: GJM  Type: Rapid   Time: 20  Time weight: 0.47  Rounds: 4
Games: 4  Score: 1.0
Main rating: 1200.0  Rating gain/loss: -17.3
Type rating: 1200.0  Rating gain/loss: -39.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 JCC SAHETI High Schools League Round Robin 2024 2024/05/20 2024/06/10 Johannesburg Metro (GJM) Rapid 20 0.47 7 2 1.0 1200.0 1200.0 Analysis
2 JCC SAHETI High Schools League Round Robin 2024 2024/05/20 2024/06/10 Johannesburg Metro (GJM) Rapid 20 0.47 7 2 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 JCC SAHETI High Schools League Round Robin 2024 2024/05/20 2024/06/10 Johannesburg Metro (GJM) Rapid 20 0.47 7 2 1.0 1200.0 1200.0 Analysis
2 JCC SAHETI High Schools League Round Robin 2024 2024/05/20 2024/06/10 Johannesburg Metro (GJM) Rapid 20 0.47 7 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 1 0 3 1.0 25.0 -212.5 1218.0 1005.5
White 2 0 0 2 0.0 0.0 -425.0 1217.7 792.7
Black 2 1 0 1 1.0 50.0 0.0 1218.4 1218.4
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 4 1 0 3 1.0 25.0 -212.5 1218.0 1005.5
White 2 0 0 2 0.0 0.0 -425.0 1217.7 792.7
Black 2 1 0 1 1.0 50.0 0.0 1218.4 1218.4
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 4 1 0 3 1.0 25.0 -212.5 1218.0 1005.5
White 2 0 0 2 0.0 0.0 -425.0 1217.7 792.7
Black 2 1 0 1 1.0 50.0 0.0 1218.4 1218.4
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 4 1 0 3 1.0 25.0 -212.5 1218.0 1005.5
White 2 0 0 2 0.0 0.0 -425.0 1217.7 792.7
Black 2 1 0 1 1.0 50.0 0.0 1218.4 1218.4
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 1060306340 Greenblatt, E (Eitan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1060133825 Paiker, J (Joey) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1080106579 Doherty, F (Felix) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1100115940 Carapinha, J (Joao) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list