Player Page

Janson, R (Rossouw)
Dob: 2005/10/11 (U20)
Gender: Male
Chess SA id: 105013928
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (2014 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 rating1014.0
Current Weighted rating1014.0
Current Weighted performance279.6
Current official/published rating (highest between Raw, WR and WP)1014.0
Current highest rating achieved1029.1
Current floor (min rating allowed)529.1
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)±216.1
Current Raw change used (final)0.0
Projected new Raw rating1014.0
Projected new Weighed rating932.9
Projected new Weighted performance279.6
Projected new final Raw rating (if new WP > new Raw)1014.0
Projected new highest rating1029.1
Projected new floor529.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1014.0
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 rating1016.1
Current Weighted rating1016.1
Current Weighted performance279.6
Current official/published rating (highest between Raw, WR and WP)1016.1
Current highest rating achieved1032.2
Current floor (min rating allowed)532.2
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)±215.5
Current Raw change used (final)0.0
Projected new Raw rating1016.1
Projected new Weighed rating934.8
Projected new Weighted performance279.6
Projected new final Raw rating (if new WP > new Raw)1016.1
Projected new highest rating1032.2
Projected new floor532.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1016.1
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 rating828.0
Current Weighted rating828.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)828.0
Current highest rating achieved828.0
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)±281.7
Current Raw change used (final)0.0
Projected new Raw rating828.0
Projected new Weighed rating761.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating828.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)828.0
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 rating828.0
Current Weighted rating828.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)828.0
Current highest rating achieved828.0
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)±281.7
Current Raw change used (final)0.0
Projected new Raw rating828.0
Projected new Weighed rating761.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating828.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)828.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 South African Junior Team Championships 2018 (U14D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1004.8 1007.7 Analysis
6 De Goede Top 20 Closed 2018 (U14 Open) 2018/08/18 2018/08/18 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.0 1029.1 1032.2 Analysis
5 Malelane Primary 2018 (U14 Open) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.5 920.6 950.8 Analysis
4 Penryn Age Open 2018 (U14 Boys) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 845.0 862.0 Analysis
3 Rob Ferreira Hoerskool Open 2018 (B) 2018/03/17 2018/03/17 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 753.6 753.6 Analysis
2 Uplands College Open (B) 2018/03/03 2018/03/03 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.5 753.6 753.6 Analysis
1 South African Junior Team Championships 2017 (U14C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.5 828.0 828.0 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 39 18 8 13 22.0 56.4 54.5 904.6 959.1
White 19 9 3 7 10.5 55.3 44.7 957.6 1002.3
Black 20 9 5 6 11.5 57.5 63.7 854.3 918.1
Standard All 39 18 8 13 22.0 56.4 54.5 904.6 959.1
White 19 9 3 7 10.5 55.3 44.7 957.6 1002.3
Black 20 9 5 6 11.5 57.5 63.7 854.3 918.1
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 105079745 Rajeev, R (Raghav) 2 2.0 2 0 0 100.0 882.8 425.0 1307.8 View list
2 106065705 Mokoena, L (Lesego) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
3 106053199 Mazibuko, T (Thembinkosi) 1 1.0 1 0 0 100.0 1004.8 425.0 1429.8 View list
4 105079756 Mahlangu, N (Ntsako) 1 1.0 1 0 0 100.0 845.0 425.0 1270.0 View list
5 206083980 Losper, S (Simone) 1 1.0 1 0 0 100.0 1004.8 425.0 1429.8 View list
6 105077599 Botha, T (Tristan) 1 1.0 1 0 0 100.0 920.6 425.0 1345.6 View list
7 105087559 Jardim, R (Raphael) 1 1.0 1 0 0 100.0 1029.1 425.0 1454.1 View list
8 103045995 Ground, MS (Marshane) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
9 109066919 Grobler, Z (Zander) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
10 105089766 Nortier, J (Jean) 1 1.0 1 0 0 100.0 920.6 425.0 1345.6 View list
11 105087560 Ntiwane, S (Siphesihle) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
12 105031048 Pringle, AB (Andeon) 1 1.0 1 0 0 100.0 845.0 425.0 1270.0 View list
13 104087552 Richards, J (James) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
14 106044536 Robberts, M (Morne Christian) 1 1.0 1 0 0 100.0 1004.8 425.0 1429.8 View list
15 1060097913 Sibanyoni, F (Fafa) 1 1.0 1 0 0 100.0 1029.1 425.0 1454.1 View list
16 208077584 Smith, K (Kayla) 1 1.0 1 0 0 100.0 753.6 425.0 1178.6 View list
17 1050100265 Steyn, C (Christopher) 1 1.0 1 0 0 100.0 845.0 425.0 1270.0 View list
18 106068908 Grobler, N (Nicholis) 1 0.5 0 1 0 50.0 920.6 0.0 920.6 View list
19 104048211 Botha, RO (Reagan) 1 0.5 0 1 0 50.0 828.0 0.0 828.0 View list
20 105065955 Monyau, A (Aogester) 1 0.5 0 1 0 50.0 828.0 0.0 828.0 View list