Player Page

Zwierzchowski, MWA (Marek)
Dob: 1961/08/29 (Adult)
Gender: Male
Chess SA id: 161043657
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2024/02/10 (100 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 rating1341.4
Curent Weighted rating1388.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1388.2
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
Current K-factor32
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)±135.6
Current Raw change used (final)0.0
Projected new Raw rating1341.4
Projected new Weighed rating1382.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.7
Projected effective change (new Official - current Official)-5.5
Projected new highest rating1452.0
Projected new floor952.0
Projected new K-facor32
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 rating1331.8
Curent Weighted rating1381.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1381.8
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
Current K-factor32
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)±137.4
Current Raw change used (final)0.0
Projected new Raw rating1331.8
Projected new Weighed rating1375.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.9
Projected effective change (new Official - current Official)-5.9
Projected new highest rating1452.0
Projected new floor952.0
Projected new K-facor32
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 rating1452.0
Curent Weighted rating1452.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1452.0
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
Current K-factor32
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)±115.8
Current Raw change used (final)0.0
Projected new Raw rating1452.0
Projected new Weighed rating1452.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1452.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
Projected new K-facor32
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 rating1452.0
Curent Weighted rating1452.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1452.0
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
Current K-factor32
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)±115.8
Current Raw change used (final)0.0
Projected new Raw rating1452.0
Projected new Weighed rating1452.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1452.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
Projected new K-facor32
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 DR KKD Curro Feb 2024 (Open) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1368.5 1361.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 DR KKD Curro Feb 2024 (Open) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1368.5 1361.2 Analysis
2 2023 Thomas Lechelele North West Open (Presige) 2023/09/15 2023/09/16 Dr Kenneth Kaunda (NWP) Standard 90 0.94 7 7 2.0 1422.0 1416.2 Analysis
1 Dr KKD NG Goudkop 2023 (A) 2023/03/18 2023/03/18 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1452.0 1452.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1274.2 1189.2
White 2 1 0 1 1.0 50.0 0.0 1205.3 1205.3
Black 3 1 0 2 1.0 33.3 -141.7 1320.2 1178.5
Standard All 5 2 0 3 2.0 40.0 -85.0 1274.2 1189.2
White 2 1 0 1 1.0 50.0 0.0 1205.3 1205.3
Black 3 1 0 2 1.0 33.3 -141.7 1320.2 1178.5
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 17 6 0 11 6.0 35.3 -125.0 1337.3 1212.3
White 7 4 0 3 4.0 57.1 60.7 1305.1 1365.8
Black 10 2 0 8 2.0 20.0 -255.0 1359.8 1104.8
Standard All 17 6 0 11 6.0 35.3 -125.0 1337.3 1212.3
White 7 4 0 3 4.0 57.1 60.7 1305.1 1365.8
Black 10 2 0 8 2.0 20.0 -255.0 1359.8 1104.8
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 107095126 Mngomezulu, M (Mfundo) 1 1.0 1 0 0 100.0 1452.0 425.0 1877.0 View list
2 1050192478 Malotane, K (Kagiso) 1 1.0 1 0 0 100.0 1368.5 425.0 1793.5 View list
3 2050152127 Montwedi, Z (Zenzi) 1 1.0 1 0 0 100.0 1368.5 425.0 1793.5 View list
4 1100143759 Mondane, T (Tshepiso) 1 1.0 1 0 0 100.0 1452.0 425.0 1877.0 View list
5 1020140568 Warambwa, N (Neo) 1 1.0 1 0 0 100.0 1422.0 425.0 1847.0 View list
6 169034089 Senokwane, SD (Sebura) 1 1.0 1 0 0 100.0 1422.0 425.0 1847.0 View list
7 103091345 Noge, P (Phemelo) 1 0.0 0 0 1 0.0 1368.5 -425.0 943.5 View list
8 1060114877 Mtyala, G (Gugu) 1 0.0 0 0 1 0.0 1368.5 -425.0 943.5 View list
9 108095125 Mokobe, S (Siyabonga) 1 0.0 0 0 1 0.0 1422.0 -425.0 997.0 View list
10 1930116357 Mokgoetsi, J (John) 1 0.0 0 0 1 0.0 1452.0 -425.0 1027.0 View list
11 195019303 Mafora, L (Letlhogonolo) 1 0.0 0 0 1 0.0 1422.0 -425.0 997.0 View list
12 195064932 Libisi, L (Live) 1 0.0 0 0 1 0.0 1452.0 -425.0 1027.0 View list
13 188017699 Lemme, T (Tumelo) 1 0.0 0 0 1 0.0 1422.0 -425.0 997.0 View list
14 105050597 Lefyedi, T (Thatego) 1 0.0 0 0 1 0.0 1422.0 -425.0 997.0 View list
15 106054731 Janse Van Rensburg, L (Ludik) 1 0.0 0 0 1 0.0 1452.0 -425.0 1027.0 View list
16 102053217 Higgins, F (Franco) 1 0.0 0 0 1 0.0 1422.0 -425.0 997.0 View list
17 193010583 Gleeson, ML (Mark) 1 0.0 0 0 1 0.0 1368.5 -425.0 943.5 View list