Player Page

Van Der Ross, M (Marcque)
Dob: 2000/09/06 (Adult)
Gender: Male
Chess SA id: 100048795
FIDE id:
Region: Central Karoo (WCK)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (1977 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 rating1051.1
Curent Weighted rating984.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1051.1
Current floor (min rating allowed)551.1
Current highest rating achieved1051.1
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)±205.0
Current Raw change used (final)0.0
Projected new Raw rating1051.1
Projected new Weighed rating990.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1051.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1051.1
Projected new floor551.1
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 rating1051.0
Curent Weighted rating993.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1051.0
Current floor (min rating allowed)551.0
Current highest rating achieved1051.0
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)±205.0
Current Raw change used (final)0.0
Projected new Raw rating1051.0
Projected new Weighed rating999.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1051.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1051.0
Projected new floor551.0
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 rating850.5
Curent Weighted rating800.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)850.5
Current floor (min rating allowed)500.0
Current highest rating achieved850.5
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)±272.8
Current Raw change used (final)0.0
Projected new Raw rating850.5
Projected new Weighed rating805.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)850.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating850.5
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 rating771.2
Curent Weighted rating771.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)771.2
Current floor (min rating allowed)500.0
Current highest rating achieved784.0
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)±305.5
Current Raw change used (final)0.0
Projected new Raw rating771.2
Projected new Weighed rating771.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)771.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating784.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 South African Junior Team Championships 2018 (U20B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 893.1 913.6 Analysis
3 EDENSC Closed 3 2018 (U20 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 0 0.0 893.1 913.6 Analysis
2 EDENSC Closed 2 2018 (U20 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 3.0 851.9 868.4 Analysis
1 EDENSC Closed 1 2018 (U20) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 771.2 771.2 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 17 6 4 7 8.0 47.1 -25.0 1192.6 1167.6
White 9 1 4 4 3.0 33.3 -141.7 1204.7 1063.0
Black 8 5 0 3 5.0 62.5 106.3 1178.9 1285.2
Standard All 17 6 4 7 8.0 47.1 -25.0 1192.6 1167.6
White 9 1 4 4 3.0 33.3 -141.7 1204.7 1063.0
Black 8 5 0 3 5.0 62.5 106.3 1178.9 1285.2
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 1000098501 Konstabel, W (Winston) 2 1.0 0 2 0 50.0 811.5 0.0 811.5 View list
2 199073091 Maupa, S (Simon) 1 1.0 1 0 0 100.0 893.1 425.0 1318.1 View list
3 100018281 Lombard, HZ (Hermanus) 1 1.0 1 0 0 100.0 893.1 425.0 1318.1 View list
4 1000097711 Le Grange, K (Kyle) 1 1.0 1 0 0 100.0 851.9 425.0 1276.9 View list
5 100065490 Pieterse, J (Jaylen) 1 1.0 1 0 0 100.0 771.2 425.0 1196.2 View list
6 299055839 Oosthuizen, M (Melinda) 1 1.0 1 0 0 100.0 851.9 425.0 1276.9 View list
7 1000098500 Noemdo, M (Mardan) 1 1.0 1 0 0 100.0 771.2 425.0 1196.2 View list
8 100086332 Davids, W (William) 1 0.5 0 1 0 50.0 771.2 0.0 771.2 View list
9 299080416 Nienaber, E (Engela) 1 0.5 0 1 0 50.0 851.9 0.0 851.9 View list
10 199040541 Van Staaden, J (Jamie) 1 0.0 0 0 1 0.0 893.1 -425.0 468.1 View list
11 100048677 Lewis, G (Gershwin) 1 0.0 0 0 1 0.0 771.2 -425.0 346.2 View list
12 100053276 Nhlapo, M (Mpho) 1 0.0 0 0 1 0.0 893.1 -425.0 468.1 View list
13 103022974 Mhango, BF (Banele) 1 0.0 0 0 1 0.0 893.1 -425.0 468.1 View list
14 200005379 Combrinck, B (Bianca) 1 0.0 0 0 1 0.0 851.9 -425.0 426.9 View list
15 100003808 Bucceri, DR (Draven) 1 0.0 0 0 1 0.0 893.1 -425.0 468.1 View list
16 100051863 Adams, W-D (Wazeerud-Deen) 1 0.0 0 0 1 0.0 893.1 -425.0 468.1 View list