Player Page

Kellerman, Z (Zean)
Dob: 2012/10/12 (U14)
Gender: Male
Chess SA id: 1120192834
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (62 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 rating1180.8
Current Weighted rating1193.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.2
Current highest rating achieved1180.8
Current floor (min rating allowed)680.8
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)±170.4
Current Raw change used (final)0.0
Projected new Raw rating1180.8
Projected new Weighed rating1097.5
Projected new Weighted performance648.7
Projected new final Raw rating (if new WP > new Raw)1180.8
Projected new highest rating1180.8
Projected new floor680.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.8
Projected effective change (new Official - current Official)-12.4
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 rating1196.4
Current Weighted rating1199.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.7
Current highest rating achieved1196.4
Current floor (min rating allowed)696.4
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.4
Projected new Weighed rating1103.7
Projected new Weighted performance390.0
Projected new final Raw rating (if new WP > new Raw)1196.4
Projected new highest rating1196.4
Projected new floor696.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.4
Projected effective change (new Official - current Official)-3.3
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 rating1168.0
Current Weighted rating1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.4
Current highest rating achieved1168.0
Current floor (min rating allowed)668.0
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1168.0
Projected new Weighed rating1094.8
Projected new Weighted performance340.5
Projected new final Raw rating (if new WP > new Raw)1168.0
Projected new highest rating1168.0
Projected new floor668.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.0
Projected effective change (new Official - current Official)-22.4
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
2 Worcester PS League 2024 (U13) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 7 6 3.0 1176.2 1200.0 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Worcester PS League 2024 (U13) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 7 6 3.0 1176.2 1200.0 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 5 0 7 5.0 41.7 -70.8 1204.7 1133.9
White 6 3 0 3 3.0 50.0 0.0 1216.3 1216.3
Black 6 2 0 4 2.0 33.3 -141.7 1193.2 1051.5
Standard All 6 3 0 3 3.0 50.0 0.0 1195.3 1195.3
White 3 2 0 1 2.0 66.7 141.7 1214.9 1356.5
Black 3 1 0 2 1.0 33.3 -141.7 1175.7 1034.1
Rapid All 6 2 0 4 2.0 33.3 -141.7 1214.1 1072.5
White 3 1 0 2 1.0 33.3 -141.7 1217.7 1076.0
Black 3 1 0 2 1.0 33.3 -141.7 1210.6 1068.9
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 12 5 0 7 5.0 41.7 -70.8 1204.7 1133.9
White 6 3 0 3 3.0 50.0 0.0 1216.3 1216.3
Black 6 2 0 4 2.0 33.3 -141.7 1193.2 1051.5
Standard All 6 3 0 3 3.0 50.0 0.0 1195.3 1195.3
White 3 2 0 1 2.0 66.7 141.7 1214.9 1356.5
Black 3 1 0 2 1.0 33.3 -141.7 1175.7 1034.1
Rapid All 6 2 0 4 2.0 33.3 -141.7 1214.1 1072.5
White 3 1 0 2 1.0 33.3 -141.7 1217.7 1076.0
Black 3 1 0 2 1.0 33.3 -141.7 1210.6 1068.9
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 1120303257 Carelse, A (Andreo) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
2 1120149747 Buys, L (Louwen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1120303256 Boer, Q (Quade) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
4 1120192819 Balaam, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1110303261 Machava, M (Matiase) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
6 1110303271 Vermeulen, A (Aldivash) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
7 1120137592 Mcleod, N (Ney-Shawn) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
8 1110141742 Le Roux, J (Joss) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2110146209 Klopper, M (Marli) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
10 1120149753 Holmes, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1110137459 Cyster, J (Jean-Luke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1120137590 Amsterdam, J (Jodan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list