Player Page

Roos, M (Marko)
Dob: 2006/06/12 (U20)
Gender: Male
Chess SA id: 106065545
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2019/01/26 (1978 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 rating1086.5
Current Weighted rating1086.5
Current Weighted performance320.9
Current official/published rating (highest between Raw, WR and WP)1086.5
Current highest rating achieved1086.5
Current floor (min rating allowed)586.5
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)±194.9
Current Raw change used (final)0.0
Projected new Raw rating1086.5
Projected new Weighed rating999.6
Projected new Weighted performance320.9
Projected new final Raw rating (if new WP > new Raw)1086.5
Projected new highest rating1086.5
Projected new floor586.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.5
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 rating1082.0
Current Weighted rating1082.0
Current Weighted performance320.9
Current official/published rating (highest between Raw, WR and WP)1082.0
Current highest rating achieved1082.0
Current floor (min rating allowed)582.0
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)±196.2
Current Raw change used (final)0.0
Projected new Raw rating1082.0
Projected new Weighed rating995.4
Projected new Weighted performance320.9
Projected new final Raw rating (if new WP > new Raw)1082.0
Projected new highest rating1082.0
Projected new floor582.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1082.0
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 rating592.4
Current Weighted rating592.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)592.4
Current highest rating achieved592.4
Current floor (min rating allowed)500.0
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)±394.1
Current Raw change used (final)0.0
Projected new Raw rating592.4
Projected new Weighed rating545.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating592.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)592.4
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 rating592.4
Current Weighted rating592.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)592.4
Current highest rating achieved592.4
Current floor (min rating allowed)500.0
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)±394.1
Current Raw change used (final)0.0
Projected new Raw rating592.4
Projected new Weighed rating545.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating592.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)592.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (D) 2019/01/26 2019/01/26 Lejweleputswa (FLW) Standard 62 0.84 5 5 5.0 954.8 952.4 Analysis
5 Lejweleputswa 1st Qualifier 2019 (U14) 2018/10/27 2018/10/27 Lejweleputswa (FLW) Standard 62 0.84 5 5 4.0 713.9 736.4 Analysis
4 Inter Regional 2018 (U14 Individual) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 2.0 652.5 666.8 Analysis
3 Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (U14) 2018/04/21 2018/04/21 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 615.9 620.8 Analysis
2 Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U14) 2018/02/24 2018/02/24 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 616.9 621.6 Analysis
1 Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (D) 2018/01/27 2018/01/27 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.5 592.4 592.4 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 30 17 1 12 17.5 58.3 70.8 900.0 970.8
White 16 11 0 5 11.0 68.8 159.4 922.1 1081.5
Black 14 6 1 7 6.5 46.4 -30.4 874.7 844.3
Standard All 30 17 1 12 17.5 58.3 70.8 900.0 970.8
White 16 11 0 5 11.0 68.8 159.4 922.1 1081.5
Black 14 6 1 7 6.5 46.4 -30.4 874.7 844.3
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 108076496 Mogaecho, TB (Tshiamo) 2 2.0 2 0 0 100.0 773.6 425.0 1198.6 View list
2 1060095986 Mziki, L (Litha) 2 1.0 1 0 1 50.0 664.9 0.0 664.9 View list
3 106089857 Brand, J (Joshua) 1 1.0 1 0 0 100.0 713.9 425.0 1138.9 View list
4 106089851 Botha, S (Shaun) 1 1.0 1 0 0 100.0 954.8 425.0 1379.8 View list
5 207083552 Bonthuyzen, L (Lize) 1 1.0 1 0 0 100.0 954.8 425.0 1379.8 View list
6 206049645 Jacobs, D (Dane) 1 1.0 1 0 0 100.0 954.8 425.0 1379.8 View list
7 106076077 Makhele, H (Hloni) 1 1.0 1 0 0 100.0 616.9 425.0 1041.9 View list
8 206089850 Letsitsa, G (Grace) 1 1.0 1 0 0 100.0 615.9 425.0 1040.9 View list
9 105092209 Leqela, T (Teboho) 1 1.0 1 0 0 100.0 616.9 425.0 1041.9 View list
10 2070107040 Mbobo, M (Mbali) 1 1.0 1 0 0 100.0 713.9 425.0 1138.9 View list
11 105086974 Matikaan, J (Jacques) 1 1.0 1 0 0 100.0 652.5 425.0 1077.5 View list
12 109089849 Michalakis, S (Stylianos) 1 1.0 1 0 0 100.0 954.8 425.0 1379.8 View list
13 110089871 Michalakis, S (Stefanos) 1 1.0 1 0 0 100.0 592.4 425.0 1017.4 View list
14 1060098828 Bam, A (Antonio) 1 1.0 1 0 0 100.0 652.5 425.0 1077.5 View list
15 106066059 Pillay, D (Deeyan) 1 1.0 1 0 0 100.0 713.9 425.0 1138.9 View list
16 2060107043 Setai, T (Tshoanelo) 1 1.0 1 0 0 100.0 713.9 425.0 1138.9 View list
17 108083554 Van Biljon, H (Hanre) 1 0.5 0 1 0 50.0 592.4 0.0 592.4 View list
18 105065981 Minnaar, E (Ethan) 1 0.0 0 0 1 0.0 652.5 -425.0 227.5 View list
19 205068071 Michalakis, G (Gina) 1 0.0 0 0 1 0.0 616.9 -425.0 191.9 View list
20 105083560 Masuku, M (Mxolosi) 1 0.0 0 0 1 0.0 615.9 -425.0 190.9 View list